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A titration is carried out using 20 mL of 0.500 M Formic Acid (1.8 x 10-4)...

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Chemistry

A titration is carried out using 20 mL of 0.500 M Formic Acid(1.8 x 10-4) with 0.500 M NaOH. Calculate the pH after 10.0 mL,20.0 mL, and 30.0 mL of NaOH have been added.

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3.7 Ratings (548 Votes)
1when 100 mL of NaOH is added Given MHCOOH 05 M VHCOOH 20 mL MNaOH 005 M VNaOH 10 mL molHCOOH MHCOOH VHCOOH molHCOOH 05 M 20 mL 10 mmol molNaOH MNaOH VNaOH molNaOH 005 M 10 mL 05 mmol We have molHCOOH 10 mmol molNaOH 05 mmol 05 mmol of both will react excess HCOOH remaining 95 mmol Volume of Solution    See Answer
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