4H.9

Moderators: Chem_Mod, Chem_Admin

Kyle Rex 1K
Posts: 50
Joined: Sat Aug 17, 2019 12:16 am

4H.9

Postby Kyle Rex 1K » Thu Feb 13, 2020 9:34 pm

It says containers B and C have 1 mole of atoms bound into diatomic molecules. Does this mean that it's 1 mole of diatomics or .5 mol of diatomics bc the 1 mol of atoms would be split in half? and how would the entropies compare of 1 mol of atoms vs diatomics?

Harry Zhang 1B
Posts: 101
Joined: Sat Sep 14, 2019 12:16 am

Re: 4H.9

Postby Harry Zhang 1B » Thu Feb 13, 2020 10:53 pm

1 mol of atoms bound into diatomic molecules means there are 0.5 mol of diatomic molecules(1 mol*(1 mol molecule/2 mol atoms). This means the entropy of this will be lower than that of 1 mol of atoms because there are more single atoms and hence greater disorderliness.

Ryan Yee 1J
Posts: 101
Joined: Sat Aug 17, 2019 12:16 am

Re: 4H.9

Postby Ryan Yee 1J » Fri Mar 13, 2020 7:42 pm

The entropy of the container with diatoms would be higher because you have to worry about the orientation when looking at microstates. Since they both have 1 mol of atoms, then the container with diatoms has higher entropy.

John Calonia 1D
Posts: 102
Joined: Wed Sep 30, 2020 9:49 pm

Re: 4H.9

Postby John Calonia 1D » Mon Feb 01, 2021 4:34 pm

I actually believe that the container with monoatomic gas phase molecules will have higher entropy because there are more particles present.


Return to “Calculating Standard Reaction Entropies (e.g. , Using Standard Molar Entropies)”

Who is online

Users browsing this forum: No registered users and 7 guests