The reduction of iron(III) oxide (Fe,O,) to pure iron during the first step of steelmaking, 2 Fe,0,(s) → 4 Fe(s) + 30, (g) is driven by the high-temperature combustion of coke, a purified form of coal: C(s) + + 0,(2) Co, (2) Suppose at the temperature of a blast furnace the Gibbs free energies of formation AG, of CO, and Fe,O, are -422. kJ/mol and -808. kJ/mol, respectively. Calculate the maximum mass of pure iron that can be produced by the combustion of 680. t of coke. (One metric ton, symbol t, equals 1000 kg.) Round your answer to 2 significant digits. I kg

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.