menu search
Feel free to answer or ask any questions.
If you are new here please see how to use or FAQ.

If for a certain reaction ΔrH is 30 kJ mol–1 at 450 K, the value of ΔrS (in JK–1 mol–1) for which the same reaction will be spontaneous at the same temperature is

(1) –70 

(2) 70

(3) –33 

(4) 33

2 Answers

Best answer
Minium Gibb's free energy required ∆ G=0

∆ H= t. ∆ s


=30, 000/450

∆s= 66.66 ~70
thumb_up_off_alt 1 like thumb_down_off_alt 0 dislike
70 I saw the answer in doubtnut
thumb_up_off_alt 1 like thumb_down_off_alt 0 dislike

Welcome to Jee Neet QnA, where you can ask questions and receive answers from other members of the community.

Join our Telegram group for live discussion.

Telegram Group

Subscribe our YouTube channel for video solutions with explanation.

YouTube Channel

Download Jee Neet QnA Books in PDF for offline learning.

Jee Neet QnA Books

1.2k questions

842 answers


92 users