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July 23, 2014

July 23, 2014

Posted by **George** on Sunday, April 3, 2011 at 1:34pm.

Ka1 7.5 multiplied by 10-3

Ka2 6.2 multiplied by 10-8

Ka3 4.8 multiplied by 10-13

What is the pH of a 0.14 M solution of Na2HPO4?

- Chemistry -
**DrBob222**, Sunday, April 3, 2011 at 3:35pm(H^+) = sqrt(k2k3)

pH = -log (H^+)

- Chemistry -
**George**, Sunday, April 3, 2011 at 5:12pmthanks!

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