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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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ematay ematay
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3 years ago
What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL of aqueous formic acid (HCOOH) requires 29.80 mL of 0.3567 mol L-1 NaOH(aq)? Ka =1.8 × 10-4for formic acid.

▸ 2.06

▸ 5.48

▸ 8.52

▸ 11.94
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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BAndyBAndy
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3 years ago
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ematay Author
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3 years ago
Smart ... Thanks!
shangshang
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Yesterday
Thanks
oscar520000
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2 hours ago
this is exactly what I needed
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