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Chapter 20 – Review“Acids and Bases”

Milbank High School

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Chapter 20 - ReviewWhen an acid reacts with a base,

what compound(s) are formed?What is the name of H2SO3?What is the formula for

phosphoric acid?Give some properties of acids.Give some properties of bases.

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Chapter 20 - ReviewIf the hydrogen ion concentration

is 10-10 M, is the solution acidic, alkaline, or neutral?

If the [H1+] in a solution is 1 x 10-1 mol/L, what is the [OH1-]?

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Chapter 20 - ReviewIf the hydrogen ion concentration

is 10-7 M, what is the pH of the solution?

If the hydroxide ion concentration is 10-10 M, what is the pH of the solution?

If the pH is 9, what is the concentration of the hydroxide ion?

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Chapter 20 - ReviewFor a solution to be classified as

acidic, the hydrogen-ion concentration must be _____ than the hydroxide-ion concentration.

If the pH is 6, what is the concentration of the hydrogen ion?

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Chapter 20 - ReviewA solution in which the hydroxide

ion concentration is 1 x 10-4 M is ______.

A solution in which the hydroxide ion concentration is 1 x 10-8 M is ______.

The formula of the hydrogen ion is often written as ______.

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Chapter 20 - ReviewThe products of self-ionization of

water are _____.Which is most basic: a) [OH1-] = 1

x 10-4 M, or b) [H1+] = 1 x 10-11 M? In a neutral solution, the [H1+] is

______.What is pH?

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Chapter 20 - ReviewIn the reaction of water with

hydrogen ions, which compound is the Lewis base?

What is an acid according to Arrhenius?

What type of acid (mono-, di-, or triprotic) is sulfuric acid?

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Chapter 20 - ReviewWhich is an Arrhenius base:

a) LiOH, or b) CH3COOH?What is an acid, according to

Bronsted?Which of the following is a

Bronsted-Lowry base, but not an Arrhenius base: a) sodium hydroxide, or b) ammonia?

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Chapter 20 - ReviewWhich compound can act as both

a Bronsted-Lowry acid and a Bronsted-Lowry base: a) water, or b) sodium chloride?

Which type of solution is one with a pH of 8?

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Chapter 20 - ReviewWhat is transferred between a

conjugate acid-base pair?What is the term used to

describe a substance that can be both an acid and a base?

In the reaction: NH41+ + H2O

NH3 + H3O1+, water is acting as a(n) ______.

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Chapter 20 - ReviewA Lewis acid is a substance that

can _____.What is the acid dissociation

constant of a weak acid, if a concentration of 0.3 M gives a hydrogen ion concentration of 0.001 M?

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Chapter 20 - ReviewWhat is the hydrogen ion

concentration, if the acid dissociation constant is 1 x 10-6 M and the acid concentration is 0.01 M?

What characterizes a “strong” acid or base?

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Chapter 20 - ReviewA 0.12 M solution of an acid that

ionizes only slightly in solution would be termed ___ and ___.

A 12.0 M solution of an acid that ionizes completely in solution would be termed ___ and ____.

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Chapter 21 – Review“Neutralization”

Milbank High School

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Chapter 21 - ReviewWhat products result from a

neutralization reaction?What is obtained when

phosphoric acid and magnesium hydroxide are mixed?

What are the products of the reaction of one mole of Mg(OH)2 and one mole of H2SO4?

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Chapter 21 - ReviewWhat is the gram-equivalent

mass of magnesium hydroxide if magnesium hydroxide has a gram-molecular mass of 58.0 g?

What is the purpose of a titration?

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Chapter 21 - ReviewHow many equivalents per mole

are there in nitric acid?What is the gram-equivalent

mass of chromic acid, H2CrO4?