Calculate the change in pH of 0.1 M solution after diluting it to ten times the…

CHEMISTRY · Subjective · AP · Chemistry · Acids and Bases · Acids and Bases

Problem

Calculate the change in pH of 0.1 M Na2HA\text{Na}_2\text{HA} solution after diluting it to ten times the original volume. (Given that for H3A\text{H}_3\text{A} : Ka1=10−4K_{a_1} = 10^{-4} , Ka2=10−7K_{a_2} = 10^{-7} , Ka3=10−11K_{a_3} = 10^{-11} )

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