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Consider the Following System at Equilibrium at 25°C:
PCl3(g)+ Cl2(g) Δ\Delta

question 22

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Consider the following system at equilibrium at 25°C:
PCl3(g) + Cl2(g)  Consider the following system at equilibrium at 25°C: PCl<sub>3</sub>(g) + Cl<sub>2</sub>(g)    PCl<sub>5</sub>(g)  for which  \Delta H° = -92.5kJ at 25°C. -Water gas,a commercial fuel,is made by the reaction of hot coke carbon with steam. C(s) + H<sub>2</sub>O(g)    CO(g) + H<sub>2</sub>(g)  When equilibrium is established at 844°C the concentrations of CO,H<sub>2</sub>,and H<sub>2</sub>O are 4.00  \times  10<sup>-</sup><sup>2</sup>,4.00  \times 10<sup>-</sup><sup>2</sup>,and 1.00  \times  10<sup>-</sup><sup>2</sup> mole/liter,respectively.Calculate the value of  \Delta G° for this reaction at 844°C. A) 12.9 kJ B) -12.87 kJ C) 55.64 kJ D) 17.02 kJ E) none of these PCl5(g)
for which Δ\Delta 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)  Consider the following system at equilibrium at 25°C: PCl<sub>3</sub>(g) + Cl<sub>2</sub>(g)    PCl<sub>5</sub>(g)  for which  \Delta H° = -92.5kJ at 25°C. -Water gas,a commercial fuel,is made by the reaction of hot coke carbon with steam. C(s) + H<sub>2</sub>O(g)    CO(g) + H<sub>2</sub>(g)  When equilibrium is established at 844°C the concentrations of CO,H<sub>2</sub>,and H<sub>2</sub>O are 4.00  \times  10<sup>-</sup><sup>2</sup>,4.00  \times 10<sup>-</sup><sup>2</sup>,and 1.00  \times  10<sup>-</sup><sup>2</sup> mole/liter,respectively.Calculate the value of  \Delta G° for this reaction at 844°C. A) 12.9 kJ B) -12.87 kJ C) 55.64 kJ D) 17.02 kJ E) none of these CO(g) + H2(g)
When equilibrium is established at 844°C the concentrations of CO,H2,and H2O are 4.00 ×\times 10-2,4.00 ×\times 10-2,and 1.00 ×\times 10-2 mole/liter,respectively.Calculate the value of Δ\Delta G° for this reaction at 844°C.


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