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Consider the following system at equilibrium at 25°C:
PCl3(g) + Cl2(g) PCl5(g)
for which H° = -92.5kJ at 25°C.
-Water gas,a commercial fuel,is made by the reaction of hot coke carbon with steam. C(s) + H2O(g) CO(g) + H2(g)
When equilibrium is established at 844°C the concentrations of CO,H2,and H2O are 4.00 10-2,4.00 10-2,and 1.00 10-2 mole/liter,respectively.Calculate the value of G° for this reaction at 844°C.
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