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March 29, 2015

Homework Help: chemistry

Posted by Q on Saturday, June 7, 2014 at 11:42pm.

i need help solving this

Benzoic acid is a weak, monoprotic acid
(Ka = 6.3 ◊ 10−5). Calculate the pH and the percent dissociation of each of the following solutions of benzoic acid. Then use Le Ch‚telierís principle to explain the trend in percent dissociation of the acid as the solution becomes more dilute.
(a)1.0mol/L (b)0.10mol/L (c)0.01mol/L

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