Iron can be extracted from the iron(III) oxide found in iron ores Type numbers in the boxes. (such as haematite) via an oxidation-reduction reaction with carbon. ab Part 1: 5 points The thermochemical equation for this process is: 2Fe2O3(s)+3C(s)4Fe(l)+3CO2(g)H=+467.9IRRg=oints How much heat (in kJ ) is needed to convert 752gFeO3 into pure iron in the presence of excess carbon? kJ When 6.95107kJ of heat is added to Fe3O2 in the presence of excess carbon, how many kilograms of Fe can be produced? kg