The melting point of benzene is 5.5 °C. Predict the signs of ΔH, ΔS, and ΔG (in terms of the system for all) for the melting of benzene at −12 °C. A. ΔG < 0, ΔH < 0, ΔS < 0 B. ΔG < 0, ΔH > 0, ΔS > 0 C. ΔG > 0, ΔH > 0, ΔS > 0 D. ΔG > 0, ΔH < 0, ΔS < 0 E. ΔG > 0, ΔH > 0, ΔS < 0
The melting point of benzene is 5.5 °C. Predict the signs of ΔH, ΔS, and ΔG (in terms of the system for all) for the melting of benzene at −12 °C. A. ΔG < 0, ΔH < 0, ΔS < 0 B. ΔG < 0, ΔH > 0, ΔS > 0 C. ΔG > 0, ΔH > 0, ΔS > 0 D. ΔG > 0, ΔH < 0, ΔS < 0 E. ΔG > 0, ΔH > 0, ΔS < 0
Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 6RQ: What is the standard free energy change, G, for a reaction? What is the standard free energy of...
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The melting point of benzene is 5.5 °C. Predict the signs of ΔH, ΔS, and ΔG (in terms of the system for all) for the melting of benzene at −12 °C.
A. |
ΔG < 0, ΔH < 0, ΔS < 0 |
|
B. |
ΔG < 0, ΔH > 0, ΔS > 0 |
|
C. |
ΔG > 0, ΔH > 0, ΔS > 0 |
|
D. |
ΔG > 0, ΔH < 0, ΔS < 0 |
|
E. |
ΔG > 0, ΔH > 0, ΔS < 0 |
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