Answer in General Chemistry for biiiii #246880

Question #246880

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

Expert's answer

pH=6.37 + Log $\frac{0.63}{0.32}\\$

= 6.37 + Log(1.96875)

=6.37 + 0.29419

=6.68419

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