P2O5 w(P)=31*2/142=0.44(44%) w(O)=5*16/142=0.56(56%)
N2O5 w(N)=2*14/107=0.25(25%) w(O)=5*16/107=0.75(75%)
P2O5 w(P)=31*2/142=0.44(44%) w(O)=5*16/142=0.56(56%)
N2O5 w(N)=2*14/107=0.25(25%) w(O)=5*16/107=0.75(75%)