The active mass of solid is generally taken as

Question

The active mass of solid is generally taken as (A) > 1 (B) = 1 (C) < 1 (D) 0

Tardigrade Admin · Accepted Answer

Active mass is defined as the molar concentration that is number of Gram-moles per litre. Active mass of pure solid/liquid is always

1

.
Taking of active mass equal to one indicates that concentration of solid does not affect equilibrium constant.

Q. The active mass of solid is generally taken as