Multiple Choice
Consider a reaction that has a positive ΔrH and a positive ΔrS. Which of the following statements is TRUE?
A) This reaction will be spontaneous only at low temperatures.
B) This reaction will be spontaneous at all temperatures.
C) This reaction will be nonspontaneous at all temperatures.
D) This reaction will be nonspontaneous at low temperatures.
E) This reaction will be spontaneous only at absolute zero (0 Kelvin) .
Correct Answer:

Verified
Correct Answer:
Verified
Q14: Use the following thermodynamic values to calculate
Q15: What is the name of the reaction
Q16: Determine Δ<sub>r</sub>G° at 298 K using the
Q17: Calculate Δ<sub>r</sub>S° for the following reaction. The
Q18: Use the following thermodynamic values to calculate
Q20: Calculate Δ<sub>r</sub>G° at 298 K using the
Q22: For a given reaction, Δ<sub>r</sub>H = -19.5
Q23: For the following example, what is true
Q24: Above what temperature does the following reaction
Q89: What is "free" energy? Give a fictitious