Consider the reaction
2N2O5(g)
4NO2(g) + O2(g)
At 25°C, for which the following data are relevant: 
Which of the following is true for this reaction?
A) Both ΔH° and ΔS° favor the reaction's spontaneity.
B) ΔH° opposes the reaction, but ΔS° favors it.
C) Both ΔH° and ΔS° oppose the reaction's spontaneity.
D) The reaction cannot occur at room temperature.
E) ΔH° favors the reaction, but ΔS° opposes it.
Correct Answer:
Verified
Q59: For which process is ΔS negative?
A) evaporation
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Q62: The dissociation of hydrogen Q63: The vapor pressure of Br2(l) at 25°C Q65: Substance X has a heat of vaporization Q66: In an isothermal process, the pressure on Q67: Assuming ΔH° and ΔS° are temperature independent, Q68: The vapor pressure of Br2(l) at 25°C Q69: When a stable diatomic molecule spontaneously forms
H2(g) ![]()
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