Question

how blood is a natural buffer?​

Answer 1

Explanation:

Human blood contains a buffer of carbonic acid (H 2CO 3) and bicarbonate anion (HCO 3 -) in order to maintain blood pH between 7.35 and 7.45, as a value higher than 7.8 or lower than 6.8 can lead to death. In this buffer, hydronium and bicarbonate anion are in equilibrium with carbonic acid.

Answer 2

Answer:

our blood is a natural buffer, as when we used to eat a lot of stuffs, (samosa ,coldrink, chat etc) had we ever thought , how our blood is able to tolerate such change in pH , this is due to .internal reversible reactions between carbonic acid and it's salt