Question

Pb=62.6 nitrogen=8.4 oxygen=29 what is the empirical formula of compound also name the compound

Answer 1

Ratio of no. of atoms of Pb : N : O = 62.6/207 : 8.4/14 : 29/16 =0.30 : 0.6 : 1.8 = 1: 2 :6. Hence the empirical formula is PbN2O6. Thus the Compound is Pb(NO3)2.