Răspuns:
Explicație:
NH3
M=14 +3=17------>17g/moli
17 g NH3--------3g H
xg----------------------6g
x=17 .6 : 3=34 g NH3
H2O
M=2+16=18------>18g/moli
18g H2O--------2g H
yg------------------6g
y=18 .6 :2=54 g H2O
HCl
M=1+35,5=36,5 -------> 36,5g/moli
36,5g HCl-------1gH
zg---------------------6gH
z=36,5 .6 :1=219 g HCl