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March 27, 2015

Homework Help: chemistry 1046

Posted by Anonymous on Tuesday, July 3, 2012 at 8:27am.

A.Determine the pH of the solution.

a solution that is 1.17% HCl by mass (Assume a density of 1.01 g/mL for the solution.)

B. Amphetamine (C9H13N) is a weak base with a pKb of 4.2. Calculate the pH of a solution containing an amphetamine concentration of 279 mg/L.

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