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    Exam 20: Thermodynamics: Entropy, Free Energy, and the Direction of Chemical Reactions
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    The Reaction of Methane with Water to Form Carbon Dioxide
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The Reaction of Methane with Water to Form Carbon Dioxide

Question 15

Question 15

Multiple Choice

The reaction of methane with water to form carbon dioxide and hydrogen is non-spontaneous at 298 K. At what temperature will this system make the transition from non-spontaneous to spontaneous? The data refer to 298 K. The reaction of methane with water to form carbon dioxide and hydrogen is non-spontaneous at 298 K. At what temperature will this system make the transition from non-spontaneous to spontaneous? The data refer to 298 K.     A)  658 K B)  683 K C)  955 K D)  1047 K E)  1229 K The reaction of methane with water to form carbon dioxide and hydrogen is non-spontaneous at 298 K. At what temperature will this system make the transition from non-spontaneous to spontaneous? The data refer to 298 K.     A)  658 K B)  683 K C)  955 K D)  1047 K E)  1229 K


A) 658 K
B) 683 K
C) 955 K
D) 1047 K
E) 1229 K

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