A reaction has `DeltaH=-33 KJ` and `DeltaS J//k` . This reaction would be:
A reaction has `DeltaH=-33 KJ` and `DeltaS J//k` . This reaction would be:
A. spontaneous at all temperatures
B. non- spontaneous at all temperatures
C. spontaneous above a certain temperature
D. Spontaneous below a certain temperature
4 views
1 Answers
Correct Answer - D
`DeltaG = underset(-"ve")underset(darr)((DeltaH))-underset(-"ve")underset(darr)(T(DeltaS))`
since both are `-"ve"` , the reaction would have a `-"ve" DeltaG` below a temperature of `(33000)/(58) K (=569K)`
4 views
Answered