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The pH of blood stream is maintained by ...

The pH of blood stream is maintained by a proper balance of `H_(2)CO_(3)` and `NaHCO_(3)` concentration. What volume of 5 M `NaHCO_(3)` solution should be mixed with a 10 mL sample of blood which is 2M in `H_(2)CO_(3)` in order to maintain its pH of 7.4?
`[pK_(a)" for "H_(2)CO_(3)=6.1][10^(1.3)=19.9]`

A

40 ml

B

35 ml

C

25 ml

D

38 ml

Text Solution

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The correct Answer is:
A
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