Chemistry, 05.11.2020 18:40 hanjonez

What mass of K2HPO4 (174.176 g/mol) should be used to make 100. mL of a buffer with a pH of 7.31, assuming the conjugate acid has a concentration of 0.10 M and ignoring activity considerations? (Note that pK2 for phsophoric acid is 7.199, and express your answer with 2 sig figs).

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What mass of K2HPO4 (174.176 g/mol) should be used to make 100. mL of a buffer with a pH of 7.31, as...

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