дано
V(H2S) = 8.96 L
V(O2)-?
2H2S+3O2-->2H2O+2SO2
n(H2S) = V(H2S) / Vm = 8.96 / 22.4 = 0.4 mol
2n(H2S) = 3n(O2)
n(O2) =0.4 * 3 / 2 = 0.6 mol
V(O2) = n*Vm = 0.6 * 22.4 = 13.44 л
ответ 13.44 л
Объяснение:
дано
V(H2S) = 8.96 L
V(O2)-?
2H2S+3O2-->2H2O+2SO2
n(H2S) = V(H2S) / Vm = 8.96 / 22.4 = 0.4 mol
2n(H2S) = 3n(O2)
n(O2) =0.4 * 3 / 2 = 0.6 mol
V(O2) = n*Vm = 0.6 * 22.4 = 13.44 л
ответ 13.44 л
Объяснение: