A 4.90 mol sample of an ideal diatomic gasexpands adiabatically from a volume of

Question

A 4.90 mol sample of an ideal diatomic gasexpands adiabatically from a volume of 0.121 m3 to0.60 m3. Initially the pressurewas 1.00 atm. (Assume no molecular vibration.)
(a) Determine the initial and finaltemperatures. initial 1 K final 2 K
(b) Determine the change in internal energy.
3 J

(c) Determine the heat lost by the gas.
4 J

(d) Determine the work done on the gas.
5 J (a) Determine the initial and finaltemperatures. initial 1 K final 2 K
(b) Determine the change in internal energy.
3 J

(c) Determine the heat lost by the gas.
4 J

(d) Determine the work done on the gas.
5 J initial 1 K final 2 K

Explanation / Answer

No.of moles n = 4.9

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