Ammonia is an affective important urinary buffer for which of the following reasons
its production in the kidney decrease during chronic acidosis
the walls of the renal tubules are impermeable to NH3NH_3NH3
the walls of the renal tubules are impermeable to NH4NH_4NH4
its acid base reaction has a low pKa
(C) the walls of the renal tubules are impermeable to NH4NH_4NH4
Explanation: