• 3

• 11

• 7

• 1

If the pH of a solution is 4, what is the concentration of hydrogen ions in the solution?

• 5

• 9

• 14

• 7

If the pOH of a solution is 2, what is the concentration of hydroxide ions in the solution?

A solution has a pH of 6. What is the pOH of the solution?

• 8

• 6

• 14

• 7

Explain the relationship between pH and pOH in a solution.

• pH + pOH = 7

• pH + pOH = 14

• pH + pOH = 0

• pH + pOH = 1

A solution has a pH of 9. Calculate the concentration of hydroxide ions in the solution.

A solution has a pOH of 3. Calculate the concentration of hydrogen ions in the solution.

• 6

• 8

• 14

• 7

• 5

• 9

• 14

• 7