Question

if atomic weight of nitrogen is 14.01 wshat is the mass of the notrogen atoms in one mole of cadium nitrate

Answer 1

Cd(NO₃)₂ - cadmium nitrate

n{Cd(NO₃)₂}=1 mol ⇒ n(N)=2*1= 2 mol

m(N)=n(N)*A(N)

m(N)=2*14.01=28.02 g