Thermodynamics and Thermochemistry - Result Question 78
####3. A process will be spontaneous at all temperature if
(2019 Main, 10 April I)
(a)
(b)
(c)
(d)
Show Answer
Solution:
- A process will be spontaneous when its free energy (Gibb’s energy) change will be negative, i.e.
Spontaneity of a process is decided by the value of
| Comment on temperature |
Comment on the process |
|||
|---|---|---|---|---|
| at any temp. | spontaneous | |||
| at any temp. | non-spontaneous | |||
| at lower temp. | spontaneous | |||
| at higher temp. | spontaneous |
