Chemistry · Statistical Thermodynamics
A system consists of N identical, distinguishable, non-interacting particles, each having only two energy levels 0 and ε. The expression for the heat capacity at constant volume (Cv) is given by (where β = 1/kBT):
- 1NkB [ (εβ e-2εβ) / (1 + e-εβ) ]2
- 2NkB [ (εβ eεβ/2) / (1 + eεβ) ]2✓
- 3NkB [ (εβ) / (1 + eεβ) ]2
- 4NkB
Correct answer
NkB [ (εβ eεβ/2) / (1 + eεβ) ]2
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