Difference between revisions of "PChem312 f20 w7"

Revision as of 12:17, 14 October 2020

Start Chapter 3

- Natural variables of U are T and V --> U(T,V), but first... P(V,T)

- See equation 3.3 --> dP = ...

Thermal expansion coefficient (α) = eq 3.5

Isothermal compressibility (κ_T) = eq. 3.5

In this section you are required to take derivatives - review Math Essentials (pages 21-27).

- note "inverse rule" --> eq. 3.1

- note "cyclic rule" --> eq. 3.2

0) Class correction/Thermal Expansion-Compressibility Tables

1) Fire Syringe Demonstration (forgot to do earlier)

3) Peltier Experiment

4) Demo new glassblowing lathe...(optional)

@@ Line 4: / Line 4: @@
 ===Monday, Sept 28, 2020===
-Chapter 3
+Start Chapter 3
+====Sec 3.1===
+:- Natural variables of U are T and V --> U(T,V), but first... P(V,T)
+:- See equation 3.3 --> dP = ...
+::* How does P change with V (at constant T)? --> -nRT/V<sup>2</sup>
+::* How does P change with T (at constant V)? --> nR/V
+::* Final result --> dP = ...eq. 3.6, which has defined the terms:
+::: Thermal expansion coefficient (α) = eq 3.5
+::: Isothermal compressibility (κ<sub>T</sub>) = eq. 3.5
+In this section you are required to take derivatives - review Math Essentials (pages 21-27).
+:- note "inverse rule" --> eq. 3.1
+:- note "cyclic rule" --> eq. 3.2
 ===Wednesday, Sept 30, 2020===