Question
If 1,2,3,4 moles of H3po4, nah2po4, na2hpo4, and na3po4 are mixed in an aqueous solution.find the pH.
Ka1=10^-3, Ka2=10^-7, ka3= 10^-13
Ka1=10^-3, Ka2=10^-7, ka3= 10^-13
Answers
10
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