1. By the additions of water, 75.0 mL of 6.0 M H2SO4 is diluted to 150.0 mL. What is the concentration of H2SO4 after dilution? A
1.5M

B
3.0M

C
4.8M

D
6.0M

2. Which of the following is an acid-base neutralization reaction?
A
Mg + 2 HCl → MgCl2 + H2

B
SiCl4 → Si + 2 Cl2

C
AgNO3 + KCl → AgCl + KNO3

D
HCl + KOH → KCl + H2O

3. How many grams of HCl are present in 0.70 L of a 0.33 M HCl solution?
A
0.47 g

B
0.54 g

C
2.1 g

D
8.4 g