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Consider the Following Reaction,which Is Spontaneous at Room Temperature

Question 69

Multiple Choice

Consider the following reaction,which is spontaneous at room temperature.
NH3(g) + BF3(g) → H3NBF3(s)
One would predict that


A) ΔG is negative at all temperatures.
B) ΔH is positive and ΔS is negative for the reaction.
C) ΔH is negative and ΔS is positive for the reaction.
D) ΔH is positive and ΔS is positive for the reaction.
E) ΔH is negative and ΔS is negative for the reaction.

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