(Incorrect) The equilibrium constant for the reaction 2SO2(g) + O2(g) z 2SO3(g) is 910 at 900K and 0.38 at 1170K. What is AH° for this reaction? 75.7 kJ (Your answer) 252 KJ -0.252 kJ -252 kJ (Correct answer) -7.57× 105 kJ

(Incorrect) The equilibrium constant for the reaction 2SO2(g) + O2(g) z 2SO3(g) is 910 at 900K and 0.38 at 1170K. What is AH° for this reaction? 75.7 kJ (Your answer) 252 KJ -0.252 kJ -252 kJ (Correct answer) -7.57× 105 kJ

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.46PAE: 10.46 Discuss the effect of temperature change on the spontaneity of the following reactions at 1...

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Question

(Incorrect)
The equilibrium constant for the reaction 2SO2(g) + O₂(g) 2SO3(g) is 910 at 900K and 0.38 at 1170K. What is AH° for this
reaction?
75.7 kJ (Your answer)
252 KJ
-0.252 kJ
-252 kJ (Correct answer)
-7.57x 105 kJ

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