NaCl+AgNO3=NaNO3+AgCl
Aplicam regula de 3 compusa:
1 mol NaCl.................1 mol NaNO3...............1 mol AgCl
3 moli NaCl.............................x.............................y
Prin identificare:
x=3 moli NaNO3
y=3 moli AgCl
Sper ca te-am ajutat :)