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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? [Ka(C2H5COOH) = 1.34 × 10-5]


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

Correct Answer:

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