Answer to Question #246339 in General Chemistry for Neil

General Chemistry

Question #246339

What is the pH of a buffer solution containing 0.63 NaHCO₃ and 0.32 H₂CO₃?

Expert's answer

pH = pKa+log(acid/base)

pKa= 3.75

Log(0.63/0.32)=0.294

= 3.75+0.294

pH= 4.04

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