pH and pOH

pH and pOH

Multiple Choice

All of the following are strong bases except...

• NaOH

• Ca(OH)₂

• LiOH

• HOH

Multiple Choice

All of the following are strong acids except....

• HCl

• HBr

• HF

• HI

Multiple Choice

Which of the following pH values represents a neutral pH?

• 1

• 5

• 7

• 9

• 11

Multiple Select

Which of the following pH values represents a basic pH?

• 1

• 5

• 7

• 9

• 11

Multiple Select

Which of the following answer choices represents an acidic pH?

• 1

• 5

• 7

• 9

• 11

Multiple Choice

What is the pOH of a neutral solution?

• 1

• 5

• 7

• 9

• 11

Multiple Select

Which of the following pOH values represents a basic pOH?

• 1

• 5

• 7

• 9

• 11

Multiple Select

Which of the following pOH values represents an acidic pOH?

• 1

• 5

• 7

• 9

• 11

pH formulas

Multiple Choice

If the [H+] of a solution is 6.8 x 10^-9 mol/L the pH is

• 8.17
• 8.2
• 9.99
• 8.62

Multiple Choice

If the [OH-] of a solution is 2.7 x 10^-4 mol/L the pOH of the solution is

• 10.44
• 3.56
• 1.00
• -4.43

Multiple Choice

if the [H+] of a solution is 1.0 x 10^-2 mol/L the pH is

• 2
• -2
• 1
• 12

Multiple Choice

If the pH of a solution is 5 the [H+] is

• 1.0 x 10⁵  M
• 1.0 x 10⁹  M
• 5.0 x 10¹  M
• 1.0 x 10^-5  M

Multiple Choice

If the [H+] of a solution is 1 x 10^-2 mol/L the pH is

• 2
• 12
• -2
• 1

Multiple Choice

A  pH and a pOH will add up to:

• 0
• 7
• 14
• 1.0 x 10^-14

Multiple Choice

If the pH of a solution is 5.6 the pOH is

• 6.5
• 12.4
• 8.4
• 5.6

Kw formula

Multiple Choice

What is the [OH-] if the pH is 4.9?

• 7.94 x 10^-10 M

• 1.0 x 10^-4 M

• 7.94 x 10^-14 M

• 4.9 x 10^-10 M

Multiple Choice

If the [H₃O⁺] of a solution is 1 x 10^-8 mol/L the [OH-] is

• 1.0 x 10^-6
• 1.0 x 10⁶
• 1.0 x 10^-8
• 1.0 x 10⁸

Multiple Choice

if the [H+] of a solution is 8.4 x 10^-3 mol/L the pOH of the solution will be

• 2.08
• 11.92
• 1.02
• 12.98

Multiple Choice

Limes have a [H₃O⁺] of 1.3 x 10^-2 mol/L.  Their pOH is

• 1.89
• 12.11
• 1.03
• 12.97