Hclo2

acetic acid.0, 1. When we add HClO2 to H2O the HClO2 will dissociate and break into H+ an Chlorous Acid + Water = Chlorite Ion + Hydronium. Thieme Chemistry. Question 2:Name each of the following acids and bases Study with Quizlet and memorize flashcards containing terms like HClO₄, HClO₃, HClO₂ and more. Nomenclatura sistemática: dioxoclorato (III) de hidrógeno. Since there are an equal number of atoms of each element on both sides, the equation is balanced. In aqueous solutions, HClO2 can dissociate to release H+ ions, making it an acid. The electron geometry for HClO is In this video we will look at the equation for HClO2 + H2O and write the products. Chemistry questions and answers. hypochloric acid. HClO and ClO − are oxidizers, and the primary disinfection agents of chlorine solutions. pK a 는 -1 Step 4: Substitute Coefficients and Verify Result. … 致使用者：请搜索一下条目的标题（来源搜索： "氯酸" — 网页新闻书籍学术、），以检查网络上是否存在该主题的更多可靠来源（判定指引.6 31 hso4- 1. Acid chlorơ là một hợp chất vô cơ có công thức hóa học HClO2. HClO cannot be isolated from these solutions due to rapid equilibration with its precursor, chlorine. O=Cl-OH のように、中心の塩素原子にヒドロキシ基 1つと酸素原子が1つついた構造である。. HClO2 Masa molar HClO2 Número de oxidación. acetic acid. 亜塩素酸（あえんそさん、英: chlorous acid ）は、塩素のオキソ酸の一種で、化学式 HClO2 の化合物。. The Lewis structure of HClO2 also shows that there is a double bond between one of the oxygen atom s and HClO2 / ácido dioxoclórico (III) Compartir. Study with Quizlet and memorize flashcards containing terms like Vocab, chlorous acid, HN02 and more. Which of the following acids is the STRONGEST? The acid is followed by its K value. The formula of hydrochloric acid is HCl. HClO2 (chlorous acid) is a weak acid and should not be ionized, so we will leave it when we write the ionic and net ionic equations. Springer Nature.46）4. 1. HCl + 2 HClO 3 = 3 HClO 2. Also, only 16 valence electrons of HClO2 molecule are used in the above structure.) Learn how to draw the Lewis structure of HClO2, a chemical compound known as chlorous acid, and its molecular geometry and properties. HC2H3O2. Chemistry. Hypochlorous acid is a chlorine oxoacid with formula HOCl; a weak, unstable acid, it is the active form of chlorine in water. But. Ca (ClO2)2 + 2 H2O = Ca (OH)2 + 2 HClO2. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. chlorous acid.. The oxidation number represents the number of electrons Cl 亜塩素酸ナトリウム（あえんそさん—）は、亜塩素酸のナトリウム塩で、化学式 NaClO 2 と表される無機化合物である。. HF, H2S, HNO2, H2SO3, HClO2, HClO, H3PO4, CH3COOH, CH3CH2COOH. The ion itself has no meaningful Question: A chemistry graduate student is given 450. It is a weak acid. also plays a role in determining the stoichiometry at higher $\ce{HClO2}$ concentrations. H3PO3.00794 + 35.68×10−2 M. 氯酸，化学式为 H Cl 3 ，是氯的含氧酸之一，其中氯的氧化态为+5。. and more. SD-031-00042. 亜塩素酸水は、平成25年2月1日に食品添加物として指定された亜塩素酸 ( HClO2 )を主成分とする液体であり、水成二酸化塩素（ClO 2 ・in HClO2 (aq) splits into H+ and ClO 2-if you were unsure about the charge for ClO 2 - , remember that the H+ and ClO 2 must equal out to a neutral charge, since this compound has zero charge overall., A weak acid is a weak electrolyte. But there are total 20 valence electrons in HClO2 molecule (as calculated in step #1). Strong acids are listed at the top left hand corner of the table and have Ka values >1 2. Solution: Oxygen is more electronegative than chlorine. Chlorine has oxidation state +3 in this acid. total number of valence electrons in the free atom — total number of non bonding (lone pair) electrons — (1/2) total number of bonding (shared) electrons.3 × 10-10 HClO2, 1.37, 6.02 M HClO2 in solution, I only have HClO2. What is hydrochloric acid? Hydrochloric acid is a strong acid having the formula HCl. Question: Write the net ionic equation for the chemical reaction shown. Reactants.C. Boric acid = H3BO3. Include physical states. You further know that a base accepts a proton, and an acid donates a proton.. There are 2 H atoms on the left and 2 H atom on the right. ?) 아염소산 (亞鹽素酸, Chlorous acid, 화학식 : H Cl O 2 )은 약한 무기산이다. In order to find the total valence electrons in a HClO2 molecule, first of all you should know the valence electrons present in hydrogen atom, chlorine atom as well as oxygen atom. Mn (OH)2 + 2 HClO2 = Mn (ClO2)2 + 2 H2O. Single Depositions.e 2 electron pairs) on the central chlorine atom. You further know that a base accepts a proton, and an acid donates a proton.2 (PubChem release 2021. Part A: Ba (OH)2 Part B:HI Part C:H2SO4 Part D:KOH Part E:H2SO3 Part F:HClO2.1.05 3. The seven common strong acids are: #"HClO"_4 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts.7 x 10-4) at equilibrium is: pH = 2.0 M HF if K₂ Study with Quizlet and memorize flashcards containing terms like Rank the following oxoacids in order of increasing acidity: H2O, H2S, H2Se, H2Te, When titrating a strong acid with a strong base, approximately where would the pH be observed when reaching the equivalence point?, 4. perchloric acid. All binary acids are named the same way: the prefix "hydro" is used. HClO2 + H2O = ClO2 {-} + H3O {+} is a Double Displacement (Acid-Base) reaction where one mole of Chlorous Acid [HClO 2] and one mole of Water [H 2 O] react to form one mole of Chlorite Ion [ClO 2-] and one mole of Hydronium [H 3 O +] Show Chemical Structure Image.46）4. 塩素の酸化数は+3（塩素酸よりも酸化数が少ないため In this video we'll write the correct name for HClO2 using a simple flowchart. HClO2 (aq) + NaOH (aq) > H2O (l) + NaClO2 (aq) net ionic equation: OH (aq) + HCIO2 (aq) — H2O (1) + ClO2 (aq) Incorrect. And thus all other options with O is wrong and option C is correct. Phenolphthalein can be used as an _____ in acid-base titrations.8 × 10-4 HNO2, 4.0〜6. H 2 SO 3.9 28 hclo4 (70%) -10. RR Scientific.5 × 10-4? Here are the multiple choice options: 2. HClO2 molecular weight.59* 77 C) Nomenclature for compounds with Polyatomic ions.20 M HNO2 containing 0. HClO 4. Question: A titration required 11. Chlorous acid is a weak acid with =Ka×1. The pure substance is unstable, disproportionating to hypochlorous acid (Cl oxidation state +1) and chloric acid (Cl oxidation state +5): 2 HClO2 → HClO + HClO3 Although the acid … See more How to find the Oxidation Number for Cl in HClO2 (Chlo… In this video we'll write the correct name for HClO2 using a simple flowchart. RR Scientific. また日本の消防法では危険物第1類の酸化性固体に分類される。. Hợp chất này là một acid yếu. What I have been told is that the acidity of the four oxyacids of Chlorine increase in the order $\ce{HOCl} < \ce{HClO2} < \ce{HClO3} < \ce{HClO4}$. Hydrogen chloride \(\left( \ce{HCl} \right)\) ionizes completely into hydrogen ions and chloride ions in water. Why is HClO3 Stronger than HClO2. HClO2> HCOOH ClO2< HCOO- please explain why the answer is B.02 M HClO2 in solution, I only have HClO2. In this case, the two acids situated in the middle of the list are named according to the previous method : $\ce{HClO2}$ is chlorous acid, and … In this video we'll write the correct formula for Chlorous acid. A solution of 1. Nomenclatura stock: ácido dioxoclórico (III) Nomenclatura tradicional: ácido cloroso.To write the name for HClO2 (Chlorous acid) we’ll use the Periodic Table, and f Nov 3, 2020 · If more than two acids were known differing in the number of oxygen atoms, the chemists would copy the case of the chlorine atom, where four acids were known : $\ce{HClO, HClO2, HClO3, HClO4}$.99942.산소염아 . HClO 3. Tap water H2O. Classify the 6 known solutions as ionic compounds, molecular compounds, or acids.5, 2.some trivial amount of time later we will have H+ and ClO2- as well and this dissolving will reach some equilibrium and result in "x" [H+] being made.00 31 hso3 7. The acid formed from the hypochlorous ion (ClO¯) is HClO. Strong acids are listed at the top left hand corner of the table and have Ka values >1 2.For the HClO2 structure use the periodic table to find the total numb In this video we'll write the correct formula for Chlorous acid. Weak to moderate electrolytes weak acids and carboxylic acids RCOOH or RCOH. We name the acid chloric acid (HClO3) based on rules 1 and 4. Agua - H 2 O.6 × 10-4 Determine the pH of 1. Study with Quizlet and memorize flashcards containing terms like HCl, HNO3, HClO3 and more. 毒物及び劇物取締法により劇物に指定されている [1] 。. 它具强酸性（ p Ka ≈−1）及强氧化性 [HClO2] [H+] [ClO2-] Initial .17, 0. Solved Which of the following solutions would have the | Chegg.e 2 electron pairs) on the central chlorine atom.02 3. Step 4: Substitute Coefficients and Verify Result. Since C5H5N accepts the proton, it is the base, and it forms the conjugate acid, C5H5NH+. sulfurous acid. Here's where my logic fails, since the structure is the same (both have $\ce{2H+}$) then it boils down to 2 things to account for: electronegativity and the size of the atom. Bien que l'acide soit difficile à obtenir en substance pure, la base conjuguée dérivée de ces acides, l'ion chlorite, est stable. When comparing HClO2 and HBrO2,HClO2 is a acid than HBr2 When comparing CCl3COOH and CBr3COOH,CClCOOH is acid than CBrjCOOH When HClO2 (aq) + NaOH (aq) = H2O (l) + NaClO2 (aq) Natural Language; Math Input; Extended Keyboard Examples Upload Random. Word Equation. The net charge (the sum of all the charges) in the compound must equal zero (rule 2).2 M chlorous acid, HClO2, was found to have a conductivity of 2030 μS/cm. - In reaction (a), H2O is the acid because it donates a proton to C5H5N and forms the conjugate base, OH−. Strong acids are listed at the top left hand corner of the table and have Ka values >1 2.It is a weak acid.46 g/mol. 2. So the number of electrons left to be … H3PO3. H 2 SO 4. Express your answer a chemical formula. Computed by PubChem 2.50* 2, 30 hs- 12. 달리 명시된 경우를 제외하면, 표준상태 (25 °C [77 °F], 100 kPa)에서 물질의 정보가 제공됨.To write the formula for Chlorous acid we'll use the Periodic Table, a Common Ion Table, and chlorous acid. What is the formla for chlorous acid? Formula: HClO2. Acid chlorơ là một hợp chất vô cơ có công thức hóa học HClO2. In this case, the two acids situated in the middle of the list are named according to the previous method : $\ce{HClO2}$ is chlorous acid, and $\ce Nov 7, 2015 · It should read: HClO_2 + H_2O rightleftharpoons ClO_2^(-) + H_3O^+ You know that the conjugate base of an acid is the anion after protonation of water.. Weak to moderate electrolyte molecular compound. Interactive 3D chemistry animations of reaction mechanisms and 3D models of chemical structures for students studying University courses and advanced school chemistry Hypochlorite (HClOX2) has a higher reduction potential than other chloride oxyanions, such as perchlorate, chlorate and chlorous acid, in acidic and basic solutions. sulfuric acid. Explain these observations. May 23, 2023 · Also, only 16 valence electrons of HClO2 molecule are used in the above structure. hclo2 2. and more.10 M NaNO2 at 25°C, given K a of HNO2 is 4. Hclo2 Acido Cloroso. HF, H2S, HNO2, H2SO3, HClO2, HClO, H3PO4, CH3COOH, CH3CH2COOH. 1.9 29 h2co3 6. H3PO4. Using the solubility rules found in Appendix 3, organize the following compounds into two groups, water soluble and water. As the number of oxygens increases as you go from HClO to HClO4, the oxidation number of Cl increases.To write the formula for Chlorous acid we’ll use the Periodic Table, a Common Ion Table, and The Lewis structure of HClO2 shows that it consists of one hydrogen atom (H), one chlorine atom (Cl), and two oxygen atoms (O). Ba (OH)2 + 2 HClO2 = 2 H2O + Ba (ClO2)2. It is a weak acid. There are 2 steps to solve this one. phosphorous acid. So what is the oxidation state of chlorine in this chlorous acid? This is a weak acid as acids go; perchloric acid HClO_4 (oxidation state of Cl?) is much stronger; why? HClO2 / ácido dioxoclórico (III) Compartir. Nomenclatura stock: ácido dioxoclórico (III) Nomenclatura tradicional: ácido cloroso. 이 산소 라디칼에 의해 강한 산화성을 가지며, 용액 자체나 그 염은 표백·살균제, 소독제로 쓰인다. Percent composition by element. $\ce{HClO2}$ is stronger since it has more oxygen atoms. Nomenclatura sistemática: dioxoclorato (III) de hidrógeno. Convert grams Chlorous Acid to moles.What is the pH of a solution of 0. ClO2- is more stable because Cl is more electronegative than Br which means it can stabilize the negative charge on the O by withdrawing e-. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced.11 ? You may assume that the volume of the solution doesn't. 亜塩素酸（ HClO2 ＝68. Write the formula of the conjugate base for acid HClO2. phosphorous acid.) on an atom in a Lewis structure=. Single Depositions. moles HClO2 to grams. Tipo de compuesto: oxoácido.6 × 10-4 The pH of the solution of formic acid 0. Step 3: Verify that the equation is balanced. The acid is followed by its Ka value. O=Cl-OH のように、中心の塩素原子にヒドロキシ基 1つと酸素原子が1つついた構造である。." So, several intermediate products and depending on chloride presence possibly $\ce{ClO2}$, which is a problematic explosive and toxic gas, along with the strength of the $\ce{HClO2}$, which can introduce chlorate at higher chlorous acid concentrations. Productos. Study with Quizlet and memorize flashcards containing terms like Use VSEPR theory to predict the molecular geometry around either carbon atom in acetylene, C2H2. Oxyacids form from oxyanions and are named according to the table Trend 1: In a homologous series the acidity increases with the electronegativity of the central atom; Trend 2: For oxoacids of a given central atom the acidity increases with the central element's oxidation state or, in other words, the number of oxygens bound to the central atom.45974 g/mol. 달리 명시된 경우를 제외하면, 표준상태 (25 °C [77 °F], 100 kPa)에서 물질의 정보가 제공됨. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. 次氯酸，化学式为H Cl O，是一种不稳定的弱酸，由氯气溶于水而成。它是一种无色液体，高浓度下因为一氧化二氯的产生而变黄。它会部分电离，形成次氯酸根 ClO − 。 HClO 和ClO − 都是氧化剂，也是氯水消毒的方法。 HClO 无法从溶液里提纯。次氯酸钠 (NaClO) 和次氯酸钙 (Ca(ClO) 2)都是漂白剂、体香 There are three main steps for writing the net ionic equation for HClO2 + NaOH = NaClO2 + H2O (Sodium hydroxide + Chlorous acid). chlorous acid. I have also been told that the oxidising strength goes in the reverse order. A solution of 1. NaClO 4 + H 2 SO 4 → NaHSO 4 + HClO 4 안전성. Since there is an equal number of each element in the reactants and products of HClO2 + H2O = ClO2 {-} + H3O {+}, the equation is balanced Oct 22, 2015 · $\ce{HClO2}$ and $\ce{HClO}$ $\ce{H2Se}$ and $\ce{H2S}$ given that the number of oxygen atoms is the same, the most electronegative atom should result in a stronger acid, thus $\ce{HClO3}$ is stronger.5 mL of 0.mL of a 0.To write the name for HClO2 (Chlorous acid) we’ll use the Periodic Table, and f If more than two acids were known differing in the number of oxygen atoms, the chemists would copy the case of the chlorine atom, where four acids were known : $\ce{HClO, HClO2, HClO3, HClO4}$. Oxyacids form from oxyanions and are named according to the table shown. Molecular weight calculation: 1. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. - In reaction (b), HNO3 is the acid because it donates a proton to H2O and forms the conjugate base, NO3−. Write the formula of the conjugate base for acid H3PO4. Hybridisation is equal to number of σ σ bonds + lone pairs.x x x-20.99* 77 hcn 9. the suffix "ic" is used.00 28 h2so4 -3.

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The oxygen atom with a single bond is attached with one hydrogen atom, on both oxygen and chlorine atoms, there are two To find the correct oxidation state of Cl in HClO2 (Chlorous acid), and each element in the molecule, we use a few rules and some simple math. Chlorous acid is a weak Process: Start with the most complex molecule or the one with the most elements, and adjust the coefficients of the reactants and products until the equation is balanced. The balanced equation for this reaction is: NaOH + HCl → NaCl + H2O. Study with Quizlet and memorize flashcards containing terms like HCl, HNO3, HClO3 and more. Re: HBrO2 vs HClO2. In the Lewis structure, the chlorine atom is the central atom, bonded to one hydrogen atom and two oxygen atoms. Strongest acid will have a greater Ka value. $\ce{HClO2}$ is stronger since it has more oxygen atoms. Các muối chlorit Chlorous Acid + Water = Chlorite Ion + Hydronium. Determination of Chlorine and Chlorine Dioxide in Air with Semiconductor Sensors. Expert-verified. Acids are classified as either strong or weak, based on their ionization in water. bromous acid. Weak to moderate electrolytes weak acids and carboxylic acids RCOOH or RCOH.92 34 hz 3. S^2-, its conjugate acid (H2S), is a weaker acid than H2S. HCl is a binary acid. In the HClO 2 Lewis structure, there is one single bond and one double bond around the chlorine atom, with two oxygen atoms attached to it. 1. H2Se. Reactants.First, since th Using the solubility rules found in Appendix 3, organize the following compounds into two groups, water soluble and water. ClO2-. +5価の塩素を中心にヒドロキシ基 1つと酸素 The oxidation state of Cl in HClO2 is 3+. The examples include cations like ammonium ion ( NH+4 NH 4 + ), and hydronium ion ( H3O+ H 3 O + ); and anions like hydroxide ion ( OH− OH − ), and cyanide ion ( CN− Step 4: Substitute Coefficients and Verify Result.Chlorine has oxidation state +3 in this acid. Show transcribed image text. perchloric acid. hydroselenic acid.645 V})$ among chlorine oxoacids. 2. HClO 2. For the HClO2 structure use the periodic table to … A step-by-step explanation of how to draw the HClO2 Lewis Dot Structure (Chlorous Acid). The formula for chromous acid is H2CrO3 because it is formed from the chromite ion (CrO32-). HClO2 + NaOH = NaClO2 + H2O is a Double Displacement (Metathesis) reaction where one mole of Chlorous Acid [HClO 2] and one mole of Sodium Hydroxide [NaOH] react to form one mole of Sodium Chlorite [NaClO 2] and one mole of Water [H 2 O] Show Chemical Structure Image.50* 2, 30 hs- 12.02-x x x. Acid Names. a) HCHO₂, 1. Thus one mole of hydrochloric acid contains one hydrogen atom and one chlorine atom.) CCl3COOH, Cl has higher electronegativity.3. HClO2< HCOOH ClO2-< HCOO- B. HClO 2. 하이포아염소산은 수용액 으로만 존재하며, 빛 이나 열 에 의해 상당히 불안정하게 되어 발생기 산소 를 발생시킨다. Springer Nature. Acid Names. This increases the acid strength. 2. The given substances can be arranged in the following order from weakest to strongest acid:HOI, HIO2, HBrO2, HClO2, HClO3Explanation:The given substances can be arranged in the decreasing order of their acidic strengths. NH4+ is the conjugate acid to the base NH3, because NH3 gained a hydrogen ion to form NH4+. 2 HClO2 + Mn (OH)2 = Mn (ClO2)2 + 2 H2O. Where am I going wrong? (The acid of this base is HCLO2, name: hydrogen chlorite, or better known as chlorous acid.453 + 15. hypochloric acid. HClO 2 (chlorous acid) has one hydrogen atom, one chlorine atom, and two oxygen atoms. The substances which have a weaker acidic strength will be ranked higher and those with stronger acidic strength will be Chemistry questions and answers. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports The formal charge (F. 塩素酸（えんそさん、英: chloric acid ）は塩素のオキソ酸の1つで、化学式 HClO 3 の化合物。. 亜塩素酸水は、平成25年2月1日に食品添加物として指定された亜塩素酸 ( HClO2 )を主成分とする液体であり、水成二酸化塩素（ClO 2 … HClO2 (aq) splits into H+ and ClO 2-if you were unsure about the charge for ClO 2 - , remember that the H+ and ClO 2 must equal out to a neutral charge, since this compound has zero charge overall.com. 亜塩素酸水は、うすい黄緑から黄赤色の透明な液体で、塩素のにおいを示す。. 이 산소 라디칼에 Step 4: Substitute Coefficients and Verify Result. 它具强酸性（ p Ka ≈−1）及强氧化性 Chlorous acid is an inorganic compound with the formula HClO 2. Chlorous acid is the least stable of all the oxyacids of chlorine. The metal is named first and if the metal has more than one common charge, the charge must be given as part of the name.75×10−2 M . Write the formula of the conjugate base for acid HCN. Chemistry questions and answers. Determination of Chlorine and Chlorine Dioxide in Air with Semiconductor Sensors.110−2 .92* 77 hocn 3.92* 77 hocn 3. O=Cl-OH のように、中心の塩素原子にヒドロキシ基 1つと酸素原子が1つついた構造である。. Going with electronegativity, sulfur is more electronegative thus stronger acid which was my original answer. Acid chlorơ nguyên chất không bền, phân ly thành acid hypochlorơ ( trạng thái oxy hóa +1) và acid chloric (trạng thái oxy hóa +5).9 28 hclo4 (70%) -10. hypochloric acid.3. This is explained by the fact that HClOX2 can oxidize more species than ClOX3X and ClOX4X, and has a larger positive electrode potential. Step3. So the number of electrons left to be kept on the central chlorine atom = 20 – 16 = 4. For comparison, we should look at half-reactions of which each of these two reagents reducing to the same product. What is the formula for the conjugate acid of CH3COO-? HClO2 is a stronger acid than HClO because it has more oxygens surrounding the central Cl atom. 진한 용액은 담황색을 띠며, 자극적인 Interactive 3D chemistry animations of reaction mechanisms and 3D models of chemical structures for students studying University courses and advanced school chemistry Step 4: Substitute Coefficients and Verify Result. Example: H 2 + O 2 = H 2 O. HClO2, also known as chlorous acid, is an acid.식험실 . 브롬 산의 일부 염, 브롬토스는 알려져 Le acide chloreux est un composé inorganique de formule HClO 2. Reactants.00 28 h2so4 -3. (Valence electrons are the electrons that are … Re: HBrO2 vs HClO2. 염소는 Cl 3+ 형태로 존재한다. Identify the acid formed from the hypochlorous anion. Element: Chlorine Symbol: Cl Atomic Mass: 35. H2Se. HCl Masa molar HCl Bond Polarity HCl Número de oxidación. Study with Quizlet and memorize flashcards containing terms like HCl, HNO3, HClO3 and more. Polyatomic ions are molecular ions composed of two or more atoms bonded by covalent bonds and acting as a single unit, but unlike molecules, they have a net charge on them. 1. So what this says is I start the instant I put .060 M KOH added to 15. H 2 SO 3. (Valence electrons are the electrons that are present in the outermost orbit of any atom.37, 6. Postby Carolina 3E » Sun Dec 13, 2020 4:14 am., A strong acid is a weak electrolyte.21* 77 ch3so3h -0.HClO and ClO − are oxidizers, and the primary disinfection agents of chlorine solutions.68×10−2 M Part C Calculate the concentration of HClO2 at equilibrium if the initial concentration of 5. So, the formal charge on Cl in HClO 4 is ClO2- + HCOOH(aq) ---- HClO2 (aq) + HCOO-(aq) Keq<1 what are the relative strengths of the acids and bases in the reaction represented by the equation above ? Acid stength Base strength A. The Correct Answer is (B) HOCl4 > HClO3 > HClO2 > HClO. It is a member of reactive oxygen species and a chlorine oxoacid.7 (acetylcholinesterase) inhibitor and an EC 2.90 x 10-2 [H 2 SO 3] = SO 2 (aq) + H2 O HSO An explanation of the molecular geometry for the HClO (Hypochlorous acid) including a description of the HClO bond angles. Acid chlorơ nguyên chất không bền, phân ly thành acid hypochlorơ ( trạng thái oxy hóa +1) và acid chloric (trạng thái oxy hóa +5).9 × 10-10 c) HF, 3.75×10−2 M . Hợp chất này là một acid yếu. The oxidation number for Cl in HClO is +1, +3 for HClO2, +5 for HClO3, and +7 for HClO4.1 × 10-2 e) HNO₂, 4. In aqueous solutions, HClO2 can dissociate to release H+ ions, making it an acid. 피부와 눈에 손상을 줄 수 있으며 유기물이 있으면 불붙거나 폭발할 수 있다.59* 77 ClO2 + H2O = HClO2 + HClO3 is a Double Displacement (Metathesis) reaction where two moles of Chlorine Dioxide Sjxuruxisi [ClO 2] and one mole of Water [H 2 O] react to form one mole of Chlorous Acid [HClO 2] and one mole of Chloric Acid [HClO 3] Show Chemical Structure Image. Trong acid này, chlor có trạng thái oxy hóa là +3., Which set of chemicals is an acid-base conjugate pair?, HSO4− is the conjugate _ of H2SO4 and the conjugate of SO42− . [4] Chlorous acid | HClO2 or ClHO2 | CID 24453 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.40 34 h2s2o4 1.35, 3. It is a conjugate acid of a chlorite. The pure substance is unstable, disproportionating to hypochlorous acid (Cl oxidation state +1) and chloric acid (Cl oxidation state +5): Although the acid is difficult to obtain in pure substance, the conjugate base Hypochlorous acid (ClOH, HClO, HOCl, or ClHO [2] [3]) is an acid that forms when chlorine dissolves in water, and itself partially dissociates, forming hypochlorite, ClO −. Study with Quizlet and memorize flashcards containing terms like Rank the following oxoacids in order of increasing acidity: HClO2, HClO4, HClO, HClO3. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced.9 29 h2co3 6. So since H+ has a positive charge of +1, ClO 2 must have a -1 charge to equal zero total charge. SD-031-00042. In this reaction, sodium hydroxide and hydrochloric acid undergo an acid-base reaction to form sodium chloride and water. I was going to use Pauling's rules but that would also make the first set of molecules HClO2 This ternary acid is formed by the polyatomic ion chrlorite, ClO2, in water. You further know that a base accepts a proton, and an acid donates a proton. Reaction Type. 또 과염소산은 매우 유독한 물질로 분류된다. Calcium Hydroxide + Chlorous Acid = Calcium Chlorite + Water. H2PO4- is a stronger acid than HPO42- because it has more acidic H atoms. However, you need hydrochloric acid, not just any acid, because chloride ion ( ClX− C l X −) itself acts as a catalyst for the decomposition.65. For the HClO2 structure use the periodic table to find the total number of chlorous acid.2 M chlorous acid, HClO2, was found to have a conductivity of 2030 μS/cm. The name for HCl is hydrochloric acid. sulfuric acid.0, 1. Acid with values less than one are considered weak. Cet acide est l'un des acides oxydes du chlore où il se trouve à l'état d'oxydation 3 +. Tap water H2O. ClOX2 C l O X 2 has 2 σ σ bonds, 1 lone pair, 2π bonds and 1 odd electron. Chlorous acid is a chlorine oxoacid.1×10−2. Create: 2004-09-16. Change -x +x +x . Chlorite, ClO−2, has one less oxygen. NH3, CH3NH2, (CH3)2NH, CH3(CH2)3N. Keep in mind that in the reduction half-reaction \eqref{rxn:1}, $\ce{HClO2}$ reduced to $\ce{HClO}$ with its largest positive standard electrode potential $(E^\circ = \pu{1. Reactants.98 30 h 2s 7. Also, only 16 valence electrons of HClO2 molecule are used in the above structure. hydroselenic acid. Thieme Chemistry. Reactants. 과염소산은 폭발성이 있으며 상온에서 서서히 분해된다. The pure substance is unstable, disproportionating to hypochlorous acid (Cl oxidation state +1) and chloric acid (Cl oxidation state +5): 2 HClO 2 → HClO + HClO 3. Ka = acid dissociation constant more the Ka value , …. Phosphorous acid. HClO 4. Reactants. Modify: 2023-12-16. Step 4: Substitute Coefficients and Verify Result. The acid-dissociation constant for chlorous acid (HClO2) is 1. Element: Hydrogen Symbol: H HClO2, more oxygen atoms bonded to Cl c. Study with Quizlet and memorize flashcards containing terms like The conjugate acid of H2O is _. To write the name for HClO2 (Chlorous acid) we’ll use the Periodic Table, and follow … 56K views 6 years ago. the root of the anion is used. Percent composition by element. Based on their molecular structure, identify the stronger acid from each pair of oxyacids Match the words in the left column to the appropriate blanks in the sentences on the right.1 8. Hypochlorite, ClO−2, has one less oxygen than chlorite.6 31 hso4- 1. But. It is a weak acid that is formed when chlorine is in the +3 oxidation state. Single Depositions. HF, H2S, HNO2, H2SO3, HClO2, HClO, H3PO4, CH3COOH, CH3CH2COOH. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced.) HClO, Cl has higher electronegativity d. Equilibrium . Exercise 8. Description. So what this says is I start the instant I put . So let's keep these four electrons (i. This compound is also known as Chlorous Acid. Science. See Answer. First, we balance the molec Strong and Weak Acids and Acid Ionization Constant. Agua Pura [Oh2] Hoh Aqua.33 hse- 11. Reaction Type.92 34 hz 3. 1.02 0 0. 亜塩素酸水は、うすい黄緑から黄赤色の透明な液体で、塩素のにおいを示す。.`Un exemple de sel de cet anion est le chlorite de HNO3 = Nitric Acid HNO2 = Nitrous Acid HClO = Hypochloric Acid HClO2 = Chloric Acid HCl = Hydrochloric Acid`.14) Dates. 브롬 산이나 요오드 산은 분리되어 있지 않습니다.1 si 2OlCH fo noitartnecnoc laitini eht fi muirbiliuqe ta −2OlC fo noitartnecnoc eht etaluclaC B traP . perchloric acid.S naht regral si P esuaceb 4OS2H naht dica regnorts a si 4OP3H .9, 7. Since we consider odd electron a lone pair like in NOX2 N O X 2 therefore hybridisation is coming to be spX3 s p X 3. Chlorate, ClO−3, is the most common.76* 28, 77 hclo3 -1. Other binary Step 4: Substitute Coefficients and Verify Result. Molar mass of HClO2 = 68. NH3, CH3NH2, (CH3)2NH, CH3 致使用者：请搜索一下条目的标题（来源搜索： "氯酸" — 网页新闻书籍学术、），以检查网络上是否存在该主题的更多可靠来源（判定指引. Since there is an equal number of each element in the reactants and products of HClO2 + 3HCl = 2H2O + 2Cl2, the equation is balanced. Oxidation state in Cl2 is zero. So since H+ has a positive charge of +1, ClO 2 must have a -1 charge to equal zero total charge.00* 77 h2cro4 -0. R112280, R2031375. Write the formula for the following acid.00794 + 35. For example (d), also identify the conjugate acid and the conjugate base in the reverse reaction. 「塩酸」とは異なります。. and more.

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02 0 0. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals.10. 塩素酸. HC6H5O, 1. 과염소산 소듐 용액을 고농도의 황산과 반응시켜 얻는다. Count the number of H and O atoms on both sides. Determination of Chlorine and Chlorine Dioxide in Air with Semiconductor Sensors. ClO2- is more stable because Cl is more electronegative than Br which means it can stabilize the negative charge on the O by … To find the correct oxidation state of Cl in HClO2 (Chlorous acid), and each element in the molecule, we use a few rules and some simple math. Acid Names and Anions.. This additional oxygen increases the electronegativity of the molecule, making it more acidic. the word "acid" is used as the second word in the name. a) linear b) bent c) trigonal-planar d) tetrahedral e) octahedral, Which of the following is not a strong acid in aqueous solution? Al(NO3)3, C2H5NH3NO3, NaClO, KCl, C2H5NH3CN. acetic acid. Could someone please help me answer this inorganic chem question? H3PO4, H3PO3, and H3PO2 all have a pKa of 2, but the pKa values of HOCl, HClO2, and HClO3 are 7. and for the rest, why don't you use the acid dissociation constants your book provides? Higher #K_a# = stronger acid. Balance HClO2 + HCl = H2O + Cl2 Using Inspection The law of conservation of mass states that matter cannot be created or destroyed, which means there must be the same number atoms at the end of a chemical TABLE OF CONJUGATE ACID-BASE PAIRS Acid Base K a (25 oC) HClO 4 ClO 4 - H 2 SO 4 HSO 4 - HCl Cl- HNO 3 NO 3 - H 3 O + H 2 O H 2 CrO 4 HCrO 4 - 1. Các muối chlorit 亜塩素酸（あえんそさん、英: chlorous acid ）は、塩素のオキソ酸の一種で、化学式 HClO2 の化合物。. HClO 3. 氯酸，化学式为 H Cl 3 ，是氯的含氧酸之一，其中氯的氧化态为+5。.It contains one hydrogen and one chlorine atom. Trong acid này, chlor có trạng thái oxy hóa là +3. So let’s keep these four electrons (i. phosphorous acid.5 x 10-4 d) HClO2, 1. R112280, R2031375. Thieme Chemistry. Which of the following solutions would have the highest pH? Assume that they are all 0. Cloruro De Hidrógeno - HCl.8 × 10-4 b) HCN, 4. Weak to moderate electrolyte molecular compound. Classify the 6 known solutions as ionic compounds, molecular compounds, or acids. Postby Carolina 3E » Sun Dec 13, 2020 4:14 am. RR Scientific. Tipo de compuesto: oxoácido. HClO2 + KOH = KClO2 + H2O is a Double Displacement (Metathesis) reaction where one mole of Chlorous Acid [HClO 2] and one mole of Potassium Hydroxide [KOH] react to form one mole of Potassium Chlorite [KClO 2] and one mole of Water [H 2 O] Show Chemical Structure Image. 次亜塩素酸（じあえんそさん、英: hypochlorous acid ）は塩素のオキソ酸の1つで、組成式では HClO と表されるが、水素原子と塩素原子が酸素原子に結合した構造 H-O-Cl を持つ。塩素の酸化数は+1である（亜塩素酸よりも酸化数が少ないため「次亜」が付く）。不安定な物質であり、水溶液中で徐々に Chemistry questions and answers. Jul 5, 2019 · First, hypochlorite ($\ce{ClO−}$) is not a strong oxidizing agent compared to other chloride oxyanions, at least in acidic medium. Equilibrium . NH3, CH3NH2, (CH3)2NH, CH3(CH2)3N. NaCl is formed through the reaction between sodium hydroxide (NaOH) and hydrochloric acid (HCl). In my knowledge acidic strength should increase with oxidising strength. To write the net ionic equation above mentioned …. It is also known as table salt.58 34, 32 h 2se 3.99* 77 hcn 9. HC2H3O2. Arrange the following substances in order from weakest to strongest acid: HClO3, HOI, HClO3, HBrO2, HClO2, HIO2 2. 致使用者：请搜索一下条目的标题（来源搜索： "氯酸" — 网页新闻书籍学术、），以检查网络上是否存在该主题的更多可靠来源（判定指引. HClO2 / ácido dioxoclórico (III) Compartir. hydroselenic acid. Although the acid is difficult to obtain in pure substance, the conjugate base, chlorite, derived from Hypochlorous acid (ClOH, HClO, HOCl, or ClHO) is an acid that forms when chlorine dissolves in water, and itself partially dissociates, forming hypochlorite, ClO −. Chemistry questions and answers. Weak to moderate electrolytes weak inorganic bases and amines end in NH or N. So what is the oxidation state of chlorine in this chlorous acid? This is a weak acid as acids go; perchloric acid … 1. Classify HClO₂ as a strong or weak 하이포아염소산 ( 영어 : hypochlorous acid, HClO )은 산소산 의 하나로, 분자식은 HClO이다. R112280, R2031375.10 M in acid at 25∘C.To write the name for HClO2 (Chlorous acid) we'll use the Periodic Table, and f A step-by-step explanation of how to draw the HClO2 Lewis Dot Structure (Chlorous Acid). In this video we'll write the correct formula for Chlorous acid. The name of the polyatomic ion is used. The formal charge on Cl in HClO 4. Weak to moderate electrolytes weak acids and carboxylic acids RCOOH or RCOH.18 ( glutathione transferase) inhibitor. H 2 SO 4. Nomenclatura stock: ácido dioxoclórico (III) Nomenclatura tradicional: ácido cloroso. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. In HClO3, there are more oxygen atoms bonded to the central chlorine atom compared to HClO2. Ba (OH)2 + 2 HClO2 = 2 H2O + Ba (ClO2)2. Springer Nature..40 34 h2s2o4 1. It has a role as a human metabolite, an EC 3.453 + 15. Convert grams HClO2 to moles.76* 28, 77 hclo3 -1. We name the acid hypochlorous acid (HClO) because of rules 2, 3, and 4. chem 2 final.1.75×10−2 M . 차아염소산 이라고도 한다.) What is the compound formula name of AgOH? Chemical formula for AgBr. In order to find the total valence electrons in a HClO2 molecule, first of all you should know the valence electrons present in hydrogen atom, chlorine atom as well as oxygen atom. HClO2 + H2O = ClO2 {-} + H3O {+} is a Double Displacement (Acid-Base) reaction where one mole of Chlorous Acid [HClO 2] and one mole of Water [H 2 O] react to form one mole of Chlorite Ion [ClO 2-] and one mole of Hydronium [H 3 O +] Show Chemical Structure Image.9, 7.00* 77 h2cro4 -0. Steps of drawing HClO2 lewis structure Step 1: Find the total valence electrons in HClO2 molecule.89* 77 hco3 10.453 # of Atoms: 1 Mass Percent: 51.It exist as a gas. 亜塩素酸（あえんそさん、英: chlorous acid ）は、塩素のオキソ酸の一種で、化学式 HClO2 の化合物。. Reaction Type. Nomenclatura sistemática: dioxoclorato (III) de hidrógeno.35, 3. Classify each acid as strong or weak. HClO 2.00 77 hcro4 6. Find out how the Lewis structure explains the bond angles, lone pairs, and shape of HClO2, and how it differs from the expected tetrahedral shape.58 34, 32 h 2se 3. ClO2 + H2O2 = HClO2 + O2 is a Double Displacement (Metathesis) reaction where two moles of Chlorine Dioxide Sjxuruxisi [ClO 2] and one mole of Hydrogen Peroxide [H 2 O 2] react to form two moles of Chlorous Acid [HClO 2] and one mole of Dioxygen [O 2] Show Chemical Structure Image.다이겐로할 한일유 는하성형 을산 한능가 리분 의OXH 식학화 는소염 . If a proton is less strongly attached to any one of the oxygens, then you get a stronger acid.. Acid with values less than one are considered weak.0〜6. The formal oxidation state of a chlorine atom in a ClO4-1 ion is +7.Chlorous acid is an inorganic compound with the formula HClO 2. We change it to chlorous acid (HClO2) because of rules 2 and 4. What is the concentration of HClO2? Acid Names and Anions. Science Chemistry Question 2:Name each of the following acids and bases, Give your answer as a string. The chemical formula for chlorous acid is HClO2, and its molar mass is approximately 68. HClO 2 (aq) + NaOH(aq) ==> H 2 O(l) + NaClO 2 (aq) molecular equation Acid: Formula: Conjugate Base: K a: Perchloric : HClO 4 : ClO 4- : Very large : Hydriodic : HI : I- : Very large : Hydrobromic : HBr : Br- : Very large : Hydrochloric • LiOH + HClO2 = LiClO2 + H2O :: Chemistry Applications::Chemistry Applications:: » Chemical Elements, Periodic Table » Compound Name Formula Search hclo2 2. solution.17, 0. moles Chlorous Acid to grams. Reactants.10 M (Ka = 1. There will be no pπ-pπ bonding as all p orbitals are hybridised and there will be 3pπ HCl, HClO, HClO2, HClO3, and HClO4 will be discussed in order. Answered: Question 2:Name each of the following… | bartleby.21 77 ch3so3h -0. HBrO4 is a stronger acid than HIO4 because Br is more electronegative than I. Phosphoric acid. Choose the name that matches the formula. Cloruro De Hidrogeno Hcl. So the number of electrons left to be kept on the central chlorine atom = 20 - 16 = 4. Identify the conjugate base in the reaction shown here.453 H2SO4 HCl HBr HClO2 HNO3 and more. Balance the reaction of HCl + HClO3 = HClO2 using this chemical equation balancer! Chlorous acid는 강력한 산화제이지만 묽게 만드는 경향이나 불균형이 산화 잠재력을 방해합니다. Which is a stronger base, S^2- or Se^2-? Explain. Chlorous acid is an inorganic compound with the formula HClO2. Weak to moderate electrolytes weak inorganic bases and amines end in NH or N. `Dicloro - Cl 2`. Write the formula for the following acid. Acid with values less than one are considered weak.0 28 h2so3 1. In HBrO2 and HClO2, the H is bonded to the O, so the strength of the acid depends on the stability of the anions (BrO2- and ClO2-). 亜塩素酸（ HClO2 ＝68. Change -x +x +x .5. When acid is added to sodium chlorite in solution (note: ClOX2X− C l O X 2 X − is the chlorite ion), chlorous acid ( HClOX2 H C l O X 2) is transiently formed which then goes on to decompose.787%. 정보상자 각주.Under standard conditions in acidic medium, chlorous acid ($\ce{HClO2}$) is the best oxidizing agent among them due to the largest positive number for standard electrode potential: Step 4: Substitute Coefficients and Verify Result.The conjugate base of an acid is formed when the acid donates a proton.0, 1.89* 77 hco3 10.No other elements such as oxygen is present in it.45974 g/mol. Tipo de compuesto: oxoácido. But there are total 20 valence electrons in HClO2 molecule (as calculated in step #1).0 mL of HClO2 to reach the equivalence point.98 30 h 2s 7. Part A Calculate the concentration of H3O+ at equilibrium if the initial concentration of HClO2 is 1. Molar mass of HClO2 = 68. H2Se. HClO2 (aq) + H2O (l) ⇌ H3O+ (aq) + ClO2- (aq) Click the card to flip 👆. sulfurous acid. What mass of KClO2 should the student dissolve in the HClO2 solution to turn it into a buffer with pH =2. 特記なき場合、データは常温 (25 °C )・常圧 (100 kPa) におけるものである。.2 . Express your answer as a chemical formula.90M chlorous acid HClO2 solution.1 × 10-2 HCHO2, 1. It should read: HClO_2 + H_2O rightleftharpoons ClO_2^(-) + H_3O^+ You know that the conjugate base of an acid is the anion after protonation of water.0%を含む。. N What is the net ionic equation for the acid-base reaction between chlorous acid and sodium hydroxide? O HClO2 (aq) + OH- (aq) ® ClO2 (aq) + H20 (1) OHCIO2 (aq) + NaOH (aq) ® NaClO2 (aq) + H2011 H (aq) + OH (aq) ® H20 (1) H (aq) + ClO2- (aq) + Nat (aq) + OH" (aq Question: Calculate the concentration of H3O+ at equilibrium if the initial concentration of HClO2 is 1. 塩素の酸化数は+3（塩素酸よりも酸化数が少ないため 1.00 31 hso3 7. A strong acid is an acid which is completely ionized in an aqueous solution.0, respectively. 5 NaClO2 + 4 HCl = 4 ClO2 + 5 NaCl + 2 H2O. 염소산 (鹽素酸, 구조식: H Cl O 3 )는 염소 의 산소산 이며 무색이고 물에 대해 가용성을 띠는 액체이다.First, since th Steps of drawing HClO2 lewis structure Step 1: Find the total valence electrons in HClO2 molecule. Write the formula for the following acid.0%を含む。. Express your answer as a chemical formula. H2O Masa molar H2O Número de oxidación.1.0 28 h2so3 1.To write the formula for Chlorous acid we’ll use the Periodic Table, a Common Ion Table, and It should read: HClO_2 + H_2O rightleftharpoons ClO_2^(-) + H_3O^+ You know that the conjugate base of an acid is the anion after protonation of water. Molecular weight calculation: 1.For the HClO2 structure use the periodic table to find the total numb HClO2, also known as chlorous acid, is an acid.0, and −3. Ca (OH)2 + HClO2 = Ca (ClO2)2 + H2O is a Double Displacement (Metathesis) reaction where one mole of Calcium Hydroxide [Ca (OH) 2] and two moles of Chlorous Acid [HClO 2] react to form one mole of Calcium Chlorite [Ca (ClO 2) 2] and two moles of Water [H 2 O] Show hypochlorous acid.46 g/mol.8 x 10-1 H 2 C 2 O 4 (oxalic acid) HC 2 O 4 - 5. 塩素の酸化数は+3（塩素酸よりも酸化数が少ないため Jun 3, 2018 · In this video we'll write the correct name for HClO2 using a simple flowchart. It is a weak acid that is formed when chlorine is in the +3 oxidation state.0, 1. HC2H3O2. 氯酸，化学式为 H Cl 3 ，是氯的含氧酸之一，其中氯的氧化态为+5。. SD-031-00042. 它具强酸性（ p Ka ≈−1）及强氧化性 [HClO2] [H+] [ClO2-] Initial .some trivial amount of time later we will have H+ and ClO2- as well and this dissolving will reach some equilibrium and result in "x" [H+] being made. HClO3 is stronger than HClO2, another chloric acid compound, due to the difference in their chemical structures. In this video we'll write the correct name for HClO2 using a simple flowchart. or. The formal charge on Cl = 7 - 0 - 1 2 14 = 0. Element: Chlorine Symbol: Cl Atomic Mass: 35. So what is the oxidation state of chlorine in this chlorous acid? This is a weak acid as acids go; perchloric acid HClO_4 (oxidation state of Cl?) is much stronger; why? 1. Calculate the concentration of ClO2− at equilibrium if the initial concentration of HClO2 is 1.. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. HBrO2. Conjugate acids and conjugate bases are the acids and bases that lose or gain protons. For each of the reactions given below, identify the conjugate acid and the conjugate base. or. It can be prepared by treating a suspension of barium chlorite with sulfuric acid followed by removal of the precipitated barium sulfate: (41) HClO 2 exists only in aqueous solution. Calculate the concentration of HClO2 at equilibrium if the initial concentration of HClO2 is 1. 2 HClO2 + Zn = Zn (ClO2)2 + H2. Reaction Type. The chemical formula for chlorous acid is HClO2, and its molar mass is approximately 68.oga sraey 6 sweiv K65 · 7102 ,41 voN . For example, enter hydrochloric acid for HCl.00* 77 hcro4 6.99942. Na2CO3 = Sodium carbonate SnCl4 = Stannic chloride SnCl2 = Stannous chloride P2O5 = Diphosphorus pentaoxide KClO = Potassium hypochlorite KClO3 = Potassium chlorate KCl = Potassium chloride Fe2 CHEM 104- Exam 3. But there are total 20 valence electrons in HClO2 molecule (as calculated in step #1). A step-by-step explanation of how to draw the HClO2 Lewis Dot Structure (Chlorous Acid).39. With an increase in the number of O atoms attached to Cl, more electrons are pulled away from the O−H bond and weaker becomes the O−H bond. Chlorine has oxidation state +3 in this acid. Classify HClO₂ as a strong or weak 하이포아염소산은 수용액 으로만 존재하며, 빛 이나 열 에 의해 상당히 불안정하게 되어 발생기 산소 를 발생시킨다. [2] 성질[. H3PO3. A step-by-step explanation of how to draw the HClO2 Lewis Dot Structure (Chlorous Acid). In HBrO2 and HClO2, the H is bonded to the O, so the strength of the acid depends on the stability of the anions (BrO2- and ClO2-).33 hse- 11. HClO 4 (aq) + H 2 O ⇄ H 3 O + (aq) + ClO 4 - (aq) Expert Answer.