Mr(AgNO3)=108+14+48=170
w(Ag)=108/170=0,64*100%=64%
w(N)=14/170=0,08*100%=8%
w(O)=48/170=0,28*100%=28%
Mr(AgNO3)=108+14+48=170
w(Ag)=108/170=0,64*100%=64%
w(N)=14/170=0,08*100%=8%
w(O)=48/170=0,28*100%=28%