Chemical Thermodynamics Question 408
Question: For which of the following process, $ \Delta S $ is negative-
Options:
A) $ H_2( g )\xrightarrow{{}}2H( g ) $
B) $ 2SO_3( g )\xrightarrow{{}}2SO_2( g )+O_2( g ) $
C) $ N_2(4l)\xrightarrow{compressed}N_2(2l) $
D) $ C( diamond )\xrightarrow{{}}C( graphite ) $
Show Answer
Answer:
Correct Answer: C
Solution:
- When gas is compressed, its entropy decreases so, $ \Delta S $ is negative.
