Thursday
April 24, 2014

Homework Help: chemistry - quant.

Posted by anon on Thursday, December 13, 2007 at 12:28pm.

I need help calculating the pH of a solution that is .0400M Na3AsO4

I was trying to calculate the pH with [H30+]=sqrt(ka1*ka2)

What is the correct way to calculate this?
Thankyou

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