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The normal pH range for a healthy body is
Foundation
Chemistry Foundation
pH Scale and Meaning
Question
The normal pH range for a healthy body is
7 – 7.8.
8 – 10.
0 – 4.
4 – 6.
Solution
The pH of our blood is maintained constant (at about 7.4) by the buffer action of carbonic acid (H2CO3), bicarbonate ion (HCO3-) and carbon dioxide (CO2) in the blood.
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