[2] [a] The forward reaction is spontaneous for a particular reversible reaction. What can you conclude about the reverse reaction? AG = [b] What does the sign of the free energy have to be such that a reaction is spontaneous? [c] [i] Under what conditions of enthalpy and entropy change is a reaction always spontaneous? AH = [ii] Under what conditions of enthalpy and entropy change is a reaction never spontaneous? AS = ΔΗ- AS =

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[2] [a] The forward reaction is spontaneous for a particular reversible reaction. What can you conclude about the reverse
reaction?
AG =
[b] What does the sign of the free energy have to be such that a reaction is spontaneous?
AS =
[c] [i] Under what conditions of enthalpy and entropy change is a reaction always spontaneous? AH=
[ii] Under what conditions of enthalpy and entropy change is a reaction never spontaneous?
-
ΔΗ
AS
[d] If the entropy change is unfavorable for a certain reaction, is the reaction more likely to be spontaneous at a high
temperature or a low temperature?
[e] If the enthalpy change is unfavorable, but the entropy change is favorable, would a high temperature or a low
temperature be more likely to lead to a spontaneous reaction?
Transcribed Image Text:[2] [a] The forward reaction is spontaneous for a particular reversible reaction. What can you conclude about the reverse reaction? AG = [b] What does the sign of the free energy have to be such that a reaction is spontaneous? AS = [c] [i] Under what conditions of enthalpy and entropy change is a reaction always spontaneous? AH= [ii] Under what conditions of enthalpy and entropy change is a reaction never spontaneous? - ΔΗ AS [d] If the entropy change is unfavorable for a certain reaction, is the reaction more likely to be spontaneous at a high temperature or a low temperature? [e] If the enthalpy change is unfavorable, but the entropy change is favorable, would a high temperature or a low temperature be more likely to lead to a spontaneous reaction?
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