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What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL 21) of aqueous formic acid requires 29.80 mL of 0.0567 M NaOH? Ka =1.8 Ã 10-4 for formic acid.
A) 2.46 B) 8.12 C) 11.54 D) 5.88
What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL 21) of aqueous formic acid requires 29.80 mL of 0.0567 M NaOH? Ka =1.8 Ã 10-4 for formic acid.
A) 2.46 B) 8.12 C) 11.54 D) 5.88
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Deanna HettingerLv2
31 Dec 2019
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