Mole Concept And Molar Masses

Normality of an acid =basicity molarity. Boric acid is a monobasic acid, hence, its basicity is one and therefore, its normality is equal to its molarity.

Basicity of
Normality molarity basicity of acid

Cast iron is an impure form of iron and contains about Fe, carbon and remaining are the impurities of and . It is obtained from pig iron.

of contains
atoms of Na contains
atoms
of Na contains
atoms
atoms