LiNO3
w(Li)-?
w(N)-?
w(O)-?
w(Li)=7/7+14+48=7/69*100%=10.1%
w(N)=14/69*100%=20.2%
w(O)=16*3/69=48/69*100%=69.5%
Объяснение:
LiNO3
w(Li)-?
w(N)-?
w(O)-?
w(Li)=7/7+14+48=7/69*100%=10.1%
w(N)=14/69*100%=20.2%
w(O)=16*3/69=48/69*100%=69.5%
Объяснение: