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July 30, 2015

Homework Help: Chemistry

Posted by Kelly on Tuesday, March 27, 2012 at 7:55pm.

A 20.2 mL sample of a weak monoprotic acid, HX, requires 50.0 mL of 0.060 M NaOH to reach the equivalence point. After the addition of 30.0 mL of NaOH, the pH is 5.50. What is the Ka of HX?

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