For the reaction CH4 (9) +202(g) → CO₂ (g) + 2H₂O(g) AH = -802.3 kJ and AS° = - 5.2 J/K The standard free energy change for the reaction of 2.09 moles of CH4 (g) at 261 K, 1 atm would be This reaction is ✓favored under standard conditions at 261 K. Assume that AH° and AS are independent of temperature. kJ.

Principles of Modern Chemistry
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Chapter13: Spontaneous Processes And Thermodynamic Equilibrium
Section: Chapter Questions
Problem 22P: Use data from Appendix D to calculate the standardentropy change at 25°C for the reaction...
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Ch. 16 Q. 7.1

For the reaction
CH4 (9) +202 (9) CO₂(g) + 2H₂ O(g)
ΔΗ° = - 802.3 kJ and AS⁰ =
- 5.2 J/K
The standard free energy change for the reaction of 2.09 moles of CH4 (g) at 261 K, 1 atm would be
This reaction is
✓favored under standard conditions at 261 K.
Assume that AH and AS are independent of temperature.
kJ.
Transcribed Image Text:For the reaction CH4 (9) +202 (9) CO₂(g) + 2H₂ O(g) ΔΗ° = - 802.3 kJ and AS⁰ = - 5.2 J/K The standard free energy change for the reaction of 2.09 moles of CH4 (g) at 261 K, 1 atm would be This reaction is ✓favored under standard conditions at 261 K. Assume that AH and AS are independent of temperature. kJ.
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