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Worksheets

Acids and Bases

Total questions: 20

Worksheet time: 18mins

Name
Class
Date
1.

An acid that releases only one Hydrogen (H+) ion.

a)

Monoprotic Acid

b)

Diprotic Acid

c)

Triprotic Acid

d)

Amphoteric

2.

A substance that can either act as an acid or base

a)

Monoprotic Acid

b)

Diprotic Acid

c)

Triprotic Acid

d)

Amphoteric

3.

What specific substance has the ability to act as an acid or base

a)

Hydronium Ion

b)

Hydroxide Ion

c)

Water

d)

Ammonia

4.

The product that results when a base accepts a proton.

a)

Conjugate Base

b)

Conjugate Acid

c)

Conjugate pair

d)

Amphoteric

5.

It is a reaction between a Brønsted-Lowry acid and water.

a)

Autoionization

b)

Base Ionization

c)

Acid Ionization

d)

Water Ionization

6.

In this type of reaction, a substance ionizes when one molecule of the substance reacts with another molecule of the same substance.

a)

Autoionization

b)

Base Ionization

c)

Acid Ionization

d)

Water Ionization

7.

They are proton (Hydrogen ion) donors according to _____.

a)

Acid - Bronsted Lowry

b)

Base - Bronsted Lowry

c)

Acid - Lewis

d)

Base - Lewis

e)

Acid - Arrhenius

8.

They are electron pair Donors according to _______.

a)

Acid - Lewis

b)

Base - Lewis

c)

Acid - Arrhenius

d)

Base - Bronsted Lowry

e)

Acid - Bronsted Lowry

9.

They are substances that ionize (break off) in an aqueous solution to produce hydroxide (OH-) ions in solution according to _____.

a)

Acid - Bronsted Lowry

b)

Base - Bronsted Lowery

c)

Acid - Arrhenius

d)

Base - Arrhenius

e)

Acid - Lewis

10.

They are proton (Hydrogen ion) acceptors according to ______.

a)

Acid - Bronsted Lowry

b)

Base - Bronsted Lowery

c)

Acid - Arrhenius

d)

Base - Arrhenius

e)

Acid - Lewis

11.

They are - substances that ionize (break off) in an aqueous solution to produce hydrogen (H+) ions

a)

Acid - Lewis

b)

Base - Bronsted Lowery

c)

Acid - Arrhenius

d)

Base - Arrhenius

e)

Acid - Lewis

12.

They are electron-pair acceptors according to _____.

a)

Acid - Arrhenius

b)

Base - Arrhenus

c)

Acid - Bronsted Lowry

d)

Base - Bronsted Lowry

e)

Acid - Lewis

13.

What is the Conjugate Acid in the reaction below:

NH4+ + H2O → NH3 + H3O+

a)

NH4+

b)

H2O

c)

NH3

d)

H3O+

14.

What is the Acid in the reaction below:

NH4+ + H2O → NH3 + H3O+

a)

NH4+

b)

H2O

c)

NH3

d)

H3O+

15.

What is the Base in the reaction below:

C2O42– + HC2H3O2 ↔ HC2O4 + C2H3O2

a)

C2O42–

b)

HC2H3O2

c)

HC2O4

d)

C2H3O2

16.

What is the Conjugate Base in the reaction below:

C2O42– + HC2H3O2 ↔ HC2O4 + C2H3O2

a)

C2O42–

b)

HC2H3O2

c)

HC2O4

d)

C2H3O2

17.

What is the Base in the reaction below:

NH4+ + H2O → NH3 + H3O+

a)

NH4+

b)

H2O

c)

NH3

d)

H3O+

18.

What is the Acid in the reaction below:

C2O42– + HC2H3O2 → HC2O4 + C2H3O2

a)

C2O42–

b)

HC2H3O2

c)

HC2O4

d)

C2H3O2

19.

What is the Conjugate Base in the reaction below:

NH4+ + H2O → NH3 + H3O+

a)

NH4+

b)

H2O

c)

NH3

d)

H3O+

20.

What is the Conjugate Acid in the reaction below:

C2O42– + HC2H3O2 → HC2O4 + C2H3O2

a)

C2O42–

b)

HC2H3O2

c)

HC2O4

d)

C2H3O2