Multiple Choice
What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL of aqueous formic acid requires 29.80 mL of 0.0567 M NaOH? Ka = 1.8 × 10-4 for formic acid.
A) 2.46
B) 5.88
C) 8.12
D) 11.54
Correct Answer:
Verified
Correct Answer:
Verified
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