Question: Blood contains several acidbase systems that tend to keep its pH constant at about 7.4. One of the most important buffer systems involves carbonic acid

Blood contains several acid–base systems that tend to keep its pH constant at about 7.4. One of the most important buffer systems involves carbonic acid and hydrogen carbonate ion. What must be the ratio of [HCO3] to [H2CO3] in the blood if the pH is 7.40?

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