CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

For the reaction at 25,X2O4O4(l)2XO2(g).
ΔH=2.1 kcal and ΔS=20 cal K1. The reaction would be:

A
spontaneous
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
non-spontaneous
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
at equilibrium
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
unpredictable
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A spontaneous
By considering 2 things i.e if reaction is exothermic or endothermic we can justify if reaction is spontaneous or not. If, ΔG is negative then reaction is said to be spontaneous. Now, ΔG =ΔH-ΔS. Therefore, ΔG will be negative, hence it is a spontaneous reaction.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Spontaneity and Entropy
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon