Fe2O3+2H2=Fe+3H2O
4/160=x/2*22.4
40x=22.4*2
20x=22.4
x=1.12
4 х
Fe2O3+3H2 = 2Fe+3H2O
159 67.2
х = 1.69 литров
Fe2O3+2H2=Fe+3H2O
4/160=x/2*22.4
40x=22.4*2
20x=22.4
x=1.12
4 х
Fe2O3+3H2 = 2Fe+3H2O
159 67.2
х = 1.69 литров