Multiple Choice
Which of the following relations is true for the molar entropy of sublimation of a substance?
A) ΔSsub = ΔSfusion + ΔSvaporization
B) ΔSsub < ΔSvaporization
C) ΔSsub = ΔSfusion - ΔSvaporization
D) ΔSsub < (ΔSfusion + ΔSvaporization)
Correct Answer:
Verified
Correct Answer:
Verified
Q21: Which of the listed reactions would couple
Q22: A spontaneous reaction is one that must
Q23: If the vapor pressure of water in
Q24: What is ΔG° at 25°C? <br>CO<sub>2</sub>(g) →
Q27: For Cl<sub>2</sub>O(g) + 3/2 O<sub>2</sub>(g) → 2
Q28: For CO(g) + H<sub>2</sub>(g) → H<sub>2</sub>CO(g)
Q29: For the reaction,<br> N<sub>2</sub>O<sub>4</sub>(g) → 2 NO<sub>2</sub>(g)
Q30: Consider the reaction: <br>  
Q53: If ΔG is positive for a certain
Q60: Non spontaneous reactions and spontaneous reactions cannot