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Calculate ΔGrxn at 298 K Under the Conditions Shown Below

Question 18

Multiple Choice

Calculate ΔGrxn at 298 K under the conditions shown below for the following reaction.
Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) ΔG° = -28.0 kJ
P(CO) = 1.4 atm,P(CO2) = 2.1 atm


A) +31.0 kJ
B) +2.99 kJ
C) -30.7 kJ
D) +17.5 kJ
E) -25.0 kJ

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