nH2O=m/M=10/18=0.55 moli H2O
nNH3=m/M=20/17=1.176 moli
nHCL=m/M=10/36.5=0.273 moli
M=masa molara, g/mol
m=masa, g
sau
1mol H .........2g H
xmoli...........10g
x=5 moli H2
1mol Oxigen.........16 g Oxigen
xmoli........10g
x=10/16=1.66 moli
si tot asa la fiecare