Question

Calculate the hydrogen ion concentration in the biological fluids whose pH is Human blood, 7.38.

Answer 1

[H⁺] of human blood

pH = 7.38 or log\(\bigg[\frac{1}{H^+}\bigg]\) = 7.38

\(\bigg[\frac{1}{H^+}\bigg]\) = Antilog 7.38 or [H⁺] = Antilog(-7.38)

[H⁺] = Antilog\((\bar8.62)\) = 4.168 x 10^-8 M