In which of the following reactions, standard entropy change is positive and standard Gibb's energy change decreases sharply with increasing temperature?
Gibb's free energy (? G) -
- wherein
Gibb's free energy
enthalpy of reaction
entropy
temperature
C graphite +
As amount of geseous substancance is increasing in product, thus is positive for this reaction, and we know that . As is positive thus increase in tempreature will make more negative and will decrease.
Option 1)
Correct Option
Option 2)
Incorrect Option
Option 3)
Incorrect Option
Option 4)
Incorrect Option