Chemical Thermodynamics Question 467
Question: Which of the following parameter is correct regarding adsorption of gases over solid-
Options:
A) $ \Delta S_{system}>0 $
B) $ \Delta S_{surronunding}>0 $
C) $ \Delta G>0 $
D) $ \Delta H>0 $
Show Answer
Answer:
Correct Answer: B
Solution:
- Adsorption $ \Delta H=-ve,\Delta S=-ve,\Delta G=-ve,\Delta S_{surr}=0 $
