Which contains the larger number of molecules, 10.0 g H2O or 10.0 g H2O2? Show evidence for you answer.
In a blast furnace, iron (III) oxide reacts with coke (carbon) to produce molten iron and carbon monoxide:
Fe2O3 + 3 C ? 2 Fe + 3 CO
How many kilograms of iron would be formed from 126 kg of Fe2O3