Identify the acid and the base in each Lewis acid-base reaction. 1. Cao + CO, - CaCO3 2. BeCl2 +2 CI- BeClaf- 3. (CH3)20 + BF3 - (CH3)20:BF3

Q: Classify the acidity of water, H2O based on its reactivity in aqueous solution

A: The acidity of a substance is determined by its ability to donate a proton (H+) in a chemical…

Q: Which of these may be classified as a Lewis base? O Fe O Zn2+ O CO2 O CH3NH2

A: CH3NH2 is lewis base.

Q: Can hydroxide ion (OH-) exist in liquid sulfuric acid (H2SO4)?  If so, justify your answer.  If not,…

A: Acid base reaction are very fast.

Q: The reaction of ammonia with copper(II) ions is an example of a Lewis Acid–Lewis Base reaction.…

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Q: Account for the acidity of cations in aqueous solutions (charge/size or charge density)

A: The ratio of charge and size of an ion is known as charge density.  Charge density = charge / size

Q: conjugate base formula HS 1.8 x 10

A: Using , Ka × Kb = Kw Kw = 1 × 10-14

Q: water-softening ion exchange systems is

A: The prese of Ca , Mg salts results hardness of water . This Ca or Mg salts react with chemical…

Q: Phosphorous acid is reacted with water. Write the conjugate acid/base pair reaction

A: The formula of phosphorous acid is H3PO3

Q: Identify the acid and the base in each Lewis acid-base reaction. H2O + SO3 → H2SO4

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Q: Define and describe the properties of acids and bases with respect to hydrogen ions?

A: The formation of salt and water takes place when acids and bases are reacted. Some of the examples…

Q: Pure distilled water, a known neutral, does not conduct electricity. Why is NaCl dissolved in water…

A: Acid is a substance that can easily release protons while base is a substance that can easily accept…

Q: Which of the following is perchloric acid?   HClO2   HClO3   HClO4

A: The given acids are the oxoacids of the chlorine atoms. They contain H-Cl-On bond. The n is the…

Q: Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three…

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Q: What formal concentration of sulfuric acid will produce a solution having a pH of 4.3?

A: It is given that the pH of sulfuric acid is 4.3. We have to find the formal concentration of…

Q: What are Super Acids and bases?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Complete the following table for the first step in the step-by-step ionization of a polyprotic acid.…

A: As you've asked multiple questions, we will answer the first question for you as per the guidelines.…

Q: Hydrogen selenide (H2Se) reacts with water according to the following equation. H2Se + H2O → SeH– +…

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Q: When water donates an electron, what happens to that electronenergetically and where does it…

A: Those molecule which donates an electron pair are known as Lewis base and these electron pairs are…

Q: 11. Which of the following compounds is likely to be a base? O Ca(OH)2 O HF О на O H2SO4

A: We know that, Bases are the compound which dissociate into OH- ion, when they are added to the…

Q: Identify which statements regarding acid strength are true and which are false. HCl is a stronger…

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Q: Describe how water is both an acid and a base. Why is this? How can one molecule be both an acid and…

A: Any substance which can produce hydronium ions and hydroxide ions both can act as an acid and base…

Q: Explain how ammonia can function both as a Brønsted base and as a Lewis base.

A: According to Bronsted-Lowry concept, the acidic and basic character of a compound can be interpreted…

Q: Calculate the pH of a 0.117 M solution of formic acid.

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Q: Part 5. Acid-Base Reactions. For the following acid-base reaction perform the following: - Draw the…

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Q: The F- ion is a weaker base in water than NH3 is. Explain what this means.

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Q: Find the pH of a 0.043 M HClO4 solution.

A: Given :- concentration of HClO4 = 0.043 M  To calculate :- pH of the solution

Q: Write the formula of the acid and base that need to be reacted to produce the salt: AlCl3

A: Al(OH)3 is the base and HCl is the acid to form AlCl3 as salt.

Q: What is the pH of a 3.00 x 10−8 M solution of HClO4? 6.48 7.00 6.89 7.52 7.15

A: Applying formula  pH = - log[H+] = -log[H3O+]  Equation  HClO4(aq) ———>  H+(aq)  +  ClO4-(aq)

Q: is HC2H3O2 an acidic ionic or a covalent bond?

A: HC2H3O2 this is a chemical formula of acetic acid (CH3COOH).It has one double bond between Carbon…

Q: Why Acid rain is harmful and how do we stop acid rain and global warming?

A: Following points explain the harmful effects of acid rain: Acid rain gives rise to pulmonary and…

Q: Π U U Oxalic acid (H2C2O4) is a polyprotic acid. Write balanced chemical equations for the sequence…

A: Oxalic acid (H2C2O4​) is a polyprotic acid, which means it can donate more than one proton (H⁺) when…

Q: Determine the predominant form of this molecule at a pH=7 1 ОН 2 н OH 3

A: The given molecule is a carboxylic acid that contains -COOH functional group. Here we have to find…

Q: For each conjugate acid-base pair, identify the first species as an acid or a base and the second…

A: When an acid dissociates into its ions, then the ion formed is its conjugate base and when a base…

Q: Write equations that show H2 PO4− acting both as an acid and as a base.

A: An acid is a substance that can donate a proton. Conjugate base is formed when an acid has donated a…

Q: In a Bronsted acid-base reaction, the stronger acid reacts with the stronger base to produce a…

A: Bronsted acid is the substance that donate proton during the reaction.  Here weak acid reacts with…

Q: Determine which of the following is a diprotic acid, i.e. is composed of an anion with -2 charge…

A: Diprotic acid are those acids which can produce 2 H+ ions and has an anion of 2- charge.

Q: Which of the following characteristics of perchlorate (CIO4) best explains why perchloric acid…

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Q: which of the following is a lewis base?

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Q: Choose the stronger acid: HBr or HCI. Give your reasons. HBr; HBr bond is weaker HCI; HCI bond is…

A: HBr is a stronger acid than HCl.

Q: Rank the following acids in order of strength. Acetic acid, phosphine, trifloroacetic acid and…

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Q: Calculate the pH of a 0.525M solution of hypochlorous acid, HClO.

A: Given, Concentration of hypochlorous acid (HClO) solution = 0.525 M Ka for HClO = 3.5 × 10-8  (Ka…