pH Calculations 1

What is the pH of a 0.05 M Hydrochloric Acid (HCl) solution?

• -1.3

• 1.3

• 0.3

• -0.3

9 mM sodium hydroxide. mM = 10^-3 M

• pH = 2.0

• pOH = 2.0

• pH = 2.4

• pOH = 2.4

13 mM sulfuric acid. mM = 10^-3 M

• pH = 2.0

• pOH = 2.0

• pH = 1.9

• pOH = 1.9

What is the pOH of a solution if it has a pH of 3.5?

• 10.5

• 11.5

• 9.5

• 10

What is the pH of a solution if it has a pOH of 5.7?

• 3.7

• 11.3

• 9.7

• 8.3

pH > 7

• Base

• Acid

pH < 7

• Base

• Acid

pOH < 7

• Base

• Acid

pOH > 7

• Base

• Acid

What is the pH of a 6.8 µM HBr solution? µM = 10^-6 M

• 5.2

• 2.2

• 12.8

• 10.8