4H.1 and 3


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kanikubari
Posts: 30
Joined: Fri Dec 07, 2018 12:18 am

4H.1 and 3

Postby kanikubari » Mon Feb 11, 2019 11:25 pm

How can you tell which substance has the greater enthropy?

Anusha 1H
Posts: 65
Joined: Fri Sep 28, 2018 12:15 am

Re: 4H.1 and 3

Postby Anusha 1H » Tue Feb 12, 2019 12:21 am

usually the more complex molecule is the one with a greater entropy because there's more bonds and therefore more vibrational energy states.
for a, HBr will have the greater entropy because it is the larger molecule.
for b, NH3 would have the greater entropy because it is more complex
for c, the liquid would have a higher entropy than the solid because there is more disorder

Hope this helps!


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