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If the K, of a monoprotic weak acid is 8.1 x 106, what is the pH of a 0.32 M solution of this acid? pH II
Enough of a monoprotic acid is dissolved in water to produce a 1.09 M solution. The pH of the resulting solution is 2.68 Calc
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Answer #1

Amsuser tuble A HA 0 Inike 0.3 2M hang Edlibrum O.32-M ka HA 8-Xlo-6 o.32- < 0.32 So ka = 8.1x (0- u very louo Sinee 32 o 32Acable AT HA |. 09 M In:t -+n Crange Bauibrun Ka HAJ 109- Now 2-68 SH1 lo 2-6P 2 03 x (o 3 2.09 xlo-3 M (2.03x(0-3)2 05-(03x

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