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September 20, 2014

Homework Help: chemistry

Posted by Laura on Sunday, April 6, 2008 at 12:46am.

Ascorbic acid is a weak organic acid also known as vitamin C. A student prepares a 0.20 mol/L aqueous solution of ascorbic acid and measures its pH as 2.40. Based on this evidence, what is the Ka of ascorbic acid?

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