Define what is the pka of the acid component

Reference no: EM13223922

A diprotic acid, H2A, has the following ionization constants: Ka1 = 1.1 multiplied by 10-3 and Ka2 = 2.5 multiplied by 10-6. In order to make up a buffer solution of pH 5.80, which combination would you choose, NaHA/H2A or Na2A/NaHA?

What is the pKa of the acid component?

Reference no: EM13223922

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