00:01
Hello students in this question we have to comment about the entropy.
00:07
So first part, just take one by one step, we have said that entropy is a state function.
00:15
So first of all we would know that what is state function? state functions are those quantities which depends on initial and final stage.
00:26
Depends upon initial and final stage, not on path.
00:38
Final stage, not on path.
00:43
So this is true.
00:46
Entropy is a state function.
00:49
Now next we have to say that endothermic processes endothermic processes decreases entropy of the surrounding.
01:10
Entropy of surrounding.
01:17
So this is true.
01:20
Now we have to comment upon the spontaneity of the reaction, that is delta g minus t delta s.
01:29
First case we will take for the exothermic endothermic reaction...