Difference between revisions of "PChem312 f20 w14"

Revision as of 14:28, 16 November 2020

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

Example problem 5.7...see figure 5.7...

- 3 solid heat capacities that are all a function of T, (note Solid III has 2 heat capacity ranges) -

- like other phase transitions there is a ΔH associated with each of these solid phase changes (2 phase changes total),

- heat of fusion...ΔH_fus @ 54.39 K

- 1 heat capacity associated with liquid that is a function of T,

- heat of vaporization...ΔH_vap @ 90.20 K

- 1 heat capacity associated with gas that is a function of T.

TOTAL of 10 terms.

Exam 3

- 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.

@@ Line 4: / Line 4: @@
 ===Monday, Nov 16, 2020===
-...continue with Sec 5.7
+...continue with Sec 5.7 (Figures 5.7, 5.8, 5.9)
 <gallery>
 File:Entropy_01.png
@@ Line 11: / Line 11: @@
 </gallery>
-Example problem 5.7...
+Example problem 5.7...see figure 5.7...
+:- 3 solid heat capacities that are all a function of T, (note Solid III has 2 heat capacity ranges) -
+:- 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
+:- 1 heat capacity associated with liquid that is a function of T,
+:- heat of vaporization...ΔH<sub>vap</sub> @ 90.20 K
+:- 1 heat capacity associated with gas that is a function of T.
+---------------
+TOTAL of 10 terms.
 ===Wednesday, Nov 18, 2020===