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- 1.
- Virial expansion works for (check all that apply):
- (a)
- gases
- (b)
- liquids
- (c)
- solids
- (d)
- high density
- (e)
- low density
- 2.
- At high temperatures B(T) will be larger for
- (a)
- Larger molecules
- (b)
- Smaller molecules
- 3.
- At high density pressure and free energy in van der Waals
equation behave as:
- (a)
, ![$A\to\mathit{const}$](img82.gif)
- (b)
,
- (c)
,
- (d)
,
- (e)
,
- (f)
,
- (g)
,
- (h)
,
- (i)
, ![$A\to-\infty$](img86.gif)
- 4.
- In Boyle point the following is correct (assuming that third and
higher virial terms are negligible):
- (a)
- PV > NkT
- (b)
- PV = NkT
- (c)
- PV < NkT
© 1997
Boris Veytsman
and Michael Kotelyanskii
Thu Sep 18 22:50:29 EDT 1997