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In: Chemistry

Enter your answer in the provided box. The pH of a bicarbonate-carbonic acid buffer is 7.28....

Enter your answer in the provided box.

The pH of a bicarbonate-carbonic acid buffer is 7.28. Calculate the ratio of the concentration of carbonic acid

(H2CO3) to that of the bicarbonate ion (HCO3). (Ka1 of carbonic acid is 4.2 × 10−7.)

[H2CO3]

[HCO3]

=

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