Reversible and Irreversible


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TanveerDhaliwal3G
Posts: 105
Joined: Fri Aug 30, 2019 12:17 am

Reversible and Irreversible

Postby TanveerDhaliwal3G » Mon Feb 17, 2020 10:44 am

Can the second law be applied to irreversible reactions?

Aliya Jain 2B
Posts: 101
Joined: Wed Sep 11, 2019 12:16 am

Re: Reversible and Irreversible

Postby Aliya Jain 2B » Mon Feb 17, 2020 1:12 pm

I think so, because entropy is a state function so the pathway does not matter

Deepika Reddy 1A
Posts: 125
Joined: Thu Jul 11, 2019 12:15 am

Re: Reversible and Irreversible

Postby Deepika Reddy 1A » Mon Feb 17, 2020 1:52 pm

An irreversible reaction is one where the pressure remains constant. The second law of thermodynamics states that the entropy of the surroundings always increases. This would apply to irreversible reactions. However, entropy remains constant with reversible reactions because only infinitesimally small changes are happening.

lauraxie2e
Posts: 108
Joined: Fri Aug 09, 2019 12:17 am

Re: Reversible and Irreversible

Postby lauraxie2e » Tue Feb 18, 2020 3:49 pm

yes entropy is a state function

Aman Sankineni 2L
Posts: 103
Joined: Fri Aug 30, 2019 12:17 am

Re: Reversible and Irreversible

Postby Aman Sankineni 2L » Tue Feb 18, 2020 4:48 pm

Yes, since entropy is a state function, the second law can be applied to irreversible reactions.

Rida Ismail 2E
Posts: 139
Joined: Sat Sep 07, 2019 12:16 am

Re: Reversible and Irreversible

Postby Rida Ismail 2E » Sun Mar 01, 2020 11:58 am

yes the second law is applied to irreversible situations because entropy is a state function.


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