Which of the following is a description of a phase change for which ΔG is positive.
A. Liquid water forming steam at standard pressure and 94°C
B. Liquid water forming ice at standard pressure and -7°C
C. Steam forming liquid water standard pressure and 30°C
D. Ice forming liquid water at standard pressure and 5°C
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Spontaneous Reaction concept. You can view video lessons to learn Spontaneous Reaction. Or if you need more Spontaneous Reaction practice, you can also practice Spontaneous Reaction practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofWhich of the following is a description of a phase change fo...as medium difficulty.
How long does this problem take to solve?
Our expert Chemistry tutor, Jules took 2 minutes and 27 seconds to solve this problem. You can follow their steps in the video explanation above.