1,12 g yg xg
2Fe + 3 Cl2 = 2 Fe Cl3
2 .56g 3.71g 2.162 ,5
M FeCl3=56 +3.35,5=162,5 ----->1mol=162,5g
x=1,12 .2 .162,5: 2.56=3,25 g FeCl3
n=nr. moli
n=m:M
n= 3,25g : 162,5g/mol=0,02 moli FeCl3
y=1,12 .3 .71 :2.56 =2,13 g clor
n=m: M
n=2,13g :71g/mol=0,03 moli clor
Vclor =0,03 .22,4=0,672 litri clor