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Determine the pH of a solution that is 0.135 M in CO3^2- . For carbonic acid (H2CO3), Ka1 = 4.3 x 10^-7 and Ka2= 5.6 x 10^-11.

I’m not sure if the OH- concentration is needed, but if so, I calculated it to be 4.9 x 10^-3 M.

Determine the pH of a solution that is 0135 M in CO32 For carbonic acid H2CO3 Ka1 43 x 107 and Ka2 56 x 1011 Im not sure if the OH concentration is needed but i class=

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