pH Calculations

A(n) ______ is a substance with a pH less than 7

• Acid
• Alkaline
• Base
• Buffer

A(n) _______ is a substance with a pH greater than 7.

• Base
• Acid
• Buffer
• Water

Which solution releases H+ in solution?

• Base
• Acid
• Buffer
• Water

This substance releases OH- into solution

• Acid
• Base
• Neutral

A  pH and a pOH will add up to:

• 0
• 7
• 14
• 1.0 x 10^-14

A solution with a pH of 8.6 would be...

• Acid
• Base
• Neutral
• Acid and Base

A pH of 14 is a .....

• strong acid
• weak acid
• Strong base
• Weak base

What is the pH of a solution that has a [H+] of 2.5 x 10^-5?

• 4.60

• 5.0

• 2.5

• 7

What is the pOH of a solution where the [OH-] is 7.3 x 10^-2 M?

• -1.14

• 2.0

• 1.14

• 7.3

What is the [OH-] if the [H+] is 1.0 x 10^-3M?

• 1.0 x 10^-3 M

• 6.02 x 10^-23 M

• 1.0 x 10^-14 M

• 1.0 x 10^-11 M