What Volume of 0

question 22

Multiple Choice

What volume of 0.200 M potassium hydroxide should be added to 300.mL of 0.150 M propanoic acid (C₂H₅COOH) to obtain a solution with a pH of 5.25? [K_a(C₂H₅COOH) = 1.34 × 10^-5]

• A)32 mL
• B)210 mL
• C)160 mL
• D)65 mL
• E)13 mL

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