Difference between revisions of "PChem312 f20 w14"

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Example problem 5.7...see figure 5.7...
 
Example problem 5.7...see figure 5.7...
 
[[Media:doc02908620201116105117.pdf|partial class notes]]
 
[[Media:doc02908620201116105117.pdf|partial class notes]]
:- 3 solid heat capacities that are all a function of T, (note Solid III has 2 heat capacity ranges) -
+
:- 3 solid heat capacities that are all a function of T, (note Solid III has 2 heat capacity ranges - 4 total terms),
 
:- like other phase transitions there is a ΔH associated with each of these solid phase changes (2 phase changes total),
 
:- like other phase transitions there is a ΔH associated with each of these solid phase changes (2 phase changes total),
 
:- heat of fusion...ΔH<sub>fus</sub> @ 54.39 K
 
:- heat of fusion...ΔH<sub>fus</sub> @ 54.39 K

Revision as of 13:51, 18 November 2020

...return to Chem 312 - home

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Monday, Nov 16, 2020

...continue with Sec 5.7, Absolute Entropy (Figures 5.7, 5.8, 5.9)

Example problem 5.7...see figure 5.7... partial class notes

- 3 solid heat capacities that are all a function of T, (note Solid III has 2 heat capacity ranges - 4 total terms),
- like other phase transitions there is a ΔH associated with each of these solid phase changes (2 phase changes total),
- heat of fusion...ΔHfus @ 54.39 K
- 1 heat capacity associated with liquid that is a function of T,
- heat of vaporization...ΔHvap @ 90.20 K
- 1 heat capacity associated with gas that is a function of T.

TOTAL of 10 terms.

Wednesday, Nov 18, 2020

continue Ch 6.

Thursday, Nov 19, 2020

Exam 3 (Ch 5 and 6-some)

- Exam will be in person for those on campus and not in quarantine.
- Exam will be posted at 2 pm.
- Exam will completed by 6 pm; scanned and returned via email.

Friday, Nov 20, 2020