Acids, Bases, pH Review

What are the units for Molarity?

A(n) ______ solution contains the maximum concentration of solute dissolved in it.

• Saturated

• Unsaturated

• Supersaturated

• Omegasaturated

Which of the following is an example of a Strong Acid?

• KOH

• CH₃COOH

• H₂SO₄

• HO₂C₂O₂H

A solution has a pH of 10.34

Is it an Acid or a Base?

• Acid

• Base

A solution has a pOH of 4.5

What is the pH of this solution?

• 9.5

• 18.5

• 14

• 4.5

What is the pH of a solution with an [H⁺] concentration of 1x10^-7?

• 2.53

• 5.34

• 7.0

• 11.4

A 12 M solution of HCl is diluted to 500mL of 2M solution. What volume of 12M HCl was used for this dilution?

Hint: M₁V₁ = M₂V₂

• 8.3 mL

• 83 mL

• 830 mL

• 0.83 mL

Which solution has the greatest concentration?

HINT: Calculate the Molarity!

• 0.33 M

• -1.59 M

• 6 Moles in 2 Liters

• 1.6 Moles in 10 Liters

If you have 34 mL of a 0.5 M NaBr solution, what will the concentration be if 56 mL of water is added to it?

• .188 M

• 3.78 M

• .389 M

• 1.76 M

What is the molarity of a solution made by adding 1.565 moles of PbNO₃ to 500 mL?

• 300. M
• 31.3 M
• 3.13 M
• 1.56 M