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Worksheets

Mid 4th 9 Weeks Exam Review

Total questions: 12

Worksheet time: 24mins

Name
Class
Date
1.

Calculate the number of moles of 3 Liters of 2 M solution

a)

6

b)

3

c)

2

d)

1

2.

What is the pH of a 0.10 M solution of NaOH?

a)

14

b)

13

c)

4

d)

2

3.

What is the molarity of a

solution if 0.25 liter of the solution contains 0.75 mole of H2SO4?

a)

0.75

b)

0.33

c)

3.0

d)

6.0

4.

HF is a ______?

a)

strong acid

b)

strong base

c)

weak base

d)

weak acid

5.

pH is a measure of the _______ of a solution.

a)

acidity

b)

basicity

c)

hydroxide ions

d)

electrolicity

6.

What is the missing product in the following neutralization reaction?

HCl + NaOH → H2O + ______

a)

HNa

b)

ClOH

c)

NaCl

d)

CO2

7.

H2SO4(aq) + 2NaOH(aq) → Na2SO4(aq) + 2H2O(l)

This is what type of reaction

a)

single replacement reaction

b)

decomposition reaction

c)

synthesis reaction

d)

neutralization reaction

8.

C6H12O6 is what kind of compound?

a)

electrolyte

b)

nonelectrolyte

c)

acid

d)

base

9.

What volume of a 1.0 M solution, to the nearest tenth of a liter, must be used to make 4.0 L of 0.80 M of the same solution?

a)

0.32

b)

3.2

c)

32

d)

4.0

10.

Which of the solutions below would have the highest concentration of hydronium ions?

Sample pH

Orange juice 5.3

vinegar 3

milk 6.7

soda 5.8

a)

soda

b)

milk

c)

vinegar

d)

orange juice

11.

Which of the following substances are strong electrolytes when dissolved in water?

a)

S2Cl2 and KBr

b)

NaNO3 and S2Cl2

c)

S2Cl2 and C12H22O11

d)

NaNO3 and KBr

12.

Which of these are true about acids and bases

a)

acids are corrosive and bases are not

b)

Both are corrosive

c)

both are non-electrolytes

d)

Acids release OH ions

and Bases release H ions