Saturday
July 26, 2014

Homework Help: chemistry

Posted by GWM on Tuesday, July 6, 2010 at 2:13am.

2.Glycolic acid is often used in “facial peels” and has a Ka of 1.5x10^-4. If a movie star is to have a solution of pH 2.1 applied to her face at night, what concentration of glycolic acid solution should be made up (assuming that it is a monoprotic acid, and that it dissolves freely in water)

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