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What Is the Approximate PH at the Equivalence Point of a Weak

Question 61

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 0.3567 M NaOH? Ka =1.8 × 10-4 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 0.3567 M NaOH? K<sub>a</sub> =1.8 × 10<sup>-4</sup> For formic acid. A) 2) 06 B) 5) 48 C) 8) 52 D) 11.94
For formic acid.


A) 2) 06
B) 5) 48
C) 8) 52
D) 11.94

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