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    Exam 10: Spontaneity, Entropy, and Free Energy
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    Consider the Reaction 2N 2 O 5 (G) 4NO 2 (G)
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Consider the Reaction 2N2O5(g) 4NO2(g) + O2(g)

Question 94

Question 94

Multiple Choice

Consider the reaction
2N2O5(g) Consider the reaction 2N<sub>2</sub>O<sub>5</sub>(g)    4NO<sub>2</sub>(g)  + O<sub>2</sub>(g)  at 25°C, for which the following data are relevant:   -Calculate ΔH° for the reaction. A)  110.02 kJ B)  115.20 kJ C)  -21.86 kJ D)  -155.20 kJ E)  21.86 kJ 4NO2(g) + O2(g)
at 25°C, for which the following data are relevant: Consider the reaction 2N<sub>2</sub>O<sub>5</sub>(g)    4NO<sub>2</sub>(g)  + O<sub>2</sub>(g)  at 25°C, for which the following data are relevant:   -Calculate ΔH° for the reaction. A)  110.02 kJ B)  115.20 kJ C)  -21.86 kJ D)  -155.20 kJ E)  21.86 kJ
-Calculate ΔH° for the reaction.


A) 110.02 kJ
B) 115.20 kJ
C) -21.86 kJ
D) -155.20 kJ
E) 21.86 kJ

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