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August 21, 2014

Homework Help: njit

Posted by carl on Friday, March 15, 2013 at 10:00pm.

please life saver i am taking a quiz now can some one help me with this pleeeeeeeaaaaaaaaassssssseeee

Calculate the pH of 0.175 M phosphoric acid (H3PO4, a triprotic acid). Ka1 = 7.5 x 10-3, Ka2 = 6.2 x 10-8, and Ka3 = 4.8 x 10-13.

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