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A 250 ML Sample of 0 KaK _ { a }

Question 147

Multiple Choice

A 25.0 mL sample of 0.150 mol L-1 formic acid is titrated with a 0.150 mol L-1 NaOH solution.What is the pH at the equivalence point? The KaK _ { a } of formic acid is 1.8 × 10-4.


A) 11.38
B) 10.26
C) 5.69
D) 8.31
E) 7.00

Correct Answer:

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