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If 10 mL of 0.025 M benzoic acid (Ka = 6.5 * 10-5) is titrated with...

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Chemistry

If 10 mL of 0.025 M benzoic acid (Ka = 6.5 *10-5) is titrated with 0.01 M NaOH, what is pH after 0ml, 20 ml, 50 ml, and 90 ml of base have been added?

Answer & Explanation Solved by verified expert
4.1 Ratings (782 Votes)
Titration a 0 ml NaOH added PhCOOH H2O PhCOO H3O Ka PhCOOH3OPhCOOH 65 x 105 x20025 x H3O 127 x 103 M pH logH3O 289 b 20 ml 001 M NaOH    See Answer
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