2.6. The reaction COXg) H2(g)-> CO(g) + H20(g) is not spontaneous at room temperature but becomes spontaneous at a much higher temperature. What ca you conclude from this about the signs of AH and AS°, assuming that the enthalpy and entropy changes not greatly affected by the temperature change? Explain your reasoning.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter17: Chemcial Thermodynamics
Section: Chapter Questions
Problem 17.78QE
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Please help with Question 2.6
2.6. The reaction
COXe) H2(g) ->: CO(g) +H20(g)
is not spontaneous at room temperature but becomes spontaneous at a much higher temperature. What can
you conclude from this about the signs of AH° and AS°, assuming that the enthalpy and entropy changes are
not greatly affected by the temperature change? Explain your reasoning.
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Transcribed Image Text:2.6. The reaction COXe) H2(g) ->: CO(g) +H20(g) is not spontaneous at room temperature but becomes spontaneous at a much higher temperature. What can you conclude from this about the signs of AH° and AS°, assuming that the enthalpy and entropy changes are not greatly affected by the temperature change? Explain your reasoning. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10pt x X, ABC 田 区市の I!! !!!
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