Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Calculate the maximum mass of pure iron that can be produced by the concentration of 350 t of coke. Please don't round when doing math

Using the maximum work theorem with chemical work
The reduction of iron(III) oxide (Fe,O) to pure iron during the first step of steelmaking,
2 Fe2O3(s)4Fe(s) +302(g)
is driven by the high-temperature combustion of coke, a purified form of coal:
CO2(g)
C(s) + O2(g)
Suppose at the temperature of a blast furnace the Gibbs free energies of formation AG, of CO, and Fe,O3 are -418. kJ/mol and -849. kJ/mol, respectively.
Calculate the maximum 'mass of pure iron that can be produced by the combustion of 350. t of coke. (One metric ton, symbol t, equals 1000 kg.)
Round your answer to 2 significant digits.
kg
x10
?
Check
Explanation
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Transcribed Image Text:Using the maximum work theorem with chemical work The reduction of iron(III) oxide (Fe,O) to pure iron during the first step of steelmaking, 2 Fe2O3(s)4Fe(s) +302(g) is driven by the high-temperature combustion of coke, a purified form of coal: CO2(g) C(s) + O2(g) Suppose at the temperature of a blast furnace the Gibbs free energies of formation AG, of CO, and Fe,O3 are -418. kJ/mol and -849. kJ/mol, respectively. Calculate the maximum 'mass of pure iron that can be produced by the combustion of 350. t of coke. (One metric ton, symbol t, equals 1000 kg.) Round your answer to 2 significant digits. kg x10 ? Check Explanation 2019 McGraw-Hill Education. All Rights Reserved.Terms of Use 1II
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