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.

njit - Ms. Sue, Friday, March 15, 2013 at 10:01pm
If you're taking a quiz now, then you're trying to cheat! We help with homework. We do not help students cheat on tests and quizzes.
njit - carl, Friday, March 15, 2013 at 10:03pm
i did it but i can't find the right answer i tried several times but i cant get the result please help me out

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