What is law of equivalence and where it is applied in solving the numericals.
According to law of chemical equivalence, for a chemical reaction:
aA + bB cC + dD
Equivalent of A = Equivalent of B = Equivalent of C = Equivalent of D
where n is n factor and M is molecular mass of ith species,
If the reaction is carried out in solution, then NAVA = NBVB = NCVC = NDVD