Assuming $\Delta$ S ^$\circ$ And $\Delta$ H ^$\circ$ Do Not Vary with Temperature, at What Temperature Will

question 88

Multiple Choice

Assuming $\Delta$ S ^$\circ$ and $\Delta$ H ^$\circ$ do not vary with temperature, at what temperature will the reaction shown below become spontaneous
C(s) + H₂O(g) $\rarr$ H₂(g) + CO(s) ( $\Delta$ S ^$\circ$ = 133.6 J/K·mol; $\Delta$ H ^$\circ$ = 131.3 kJ/mol)

• A) 670^\(\circ\)C
• B) 690^\(\circ\)C
• C) 710^\(\circ\)C
• D) 730^\(\circ\)C
• E) None of the above

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