The Total solution for NCERT class 6-12
Explainwhy pure liquids and solids can be ignored while writing the equilibriumconstant expression?
Fora pure substance (both solids and liquids),
Now,the molecular mass and density (at a particular temperature) of a puresubstance is always fixed and is accounted for in the equilibrium constant.Therefore, the values of pure substances are not mentioned in the equilibriumconstant expression.