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    Principles of General Chemistry
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    Exam 20: Thermodynamics: Entropy, free Energy, and the Direction of Chemical Reactions
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    A Chemical Reaction Has\(\Delta\) G° = 100 KJ And Has\(\Delta\)
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A Chemical Reaction Has Δ\DeltaΔ G° = 100 KJ And Has Δ\DeltaΔ

Question 55

Question 55

Essay

A chemical reaction has Δ\DeltaΔ G° = 10.0 kJ and Δ\DeltaΔ S° = 50.0 J/K
a.Calculate Δ\DeltaΔ H° for this reaction at 25°C.
b.Could this reaction ever be spontaneous? Explain your answer.

Correct Answer:

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a.blured imageH° = 24.9 kJ
b.Yes.Assuming ...

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