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General Knowledge Sports Objective
May 19, 2013

The pH of blood is 7.4 when the ratio between H2CO3 and NaHCO3 is__________?

Choose the correct answer:
A) 1 : 10
B) 1 : 25
C) 1 : 20
D) 1 : 30
Detailed Explanation

Option B is the right answer.

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