Two moles of a diatomic ideal gas, initially at pres- sure 5.0 x 10* Pa and temperature 300 K are expanded isothermally until the volume of the gas is doubled and then adiabatically expanded until the volume is again doubled. Find (a) the pressure and temperature of the gas at the end of the complete proces (b) total work in the complete process and (c) the change in internal energy in the complete process.

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Two moles of a diatomic ideal gas, initially at pres-
sure 5.0 x 10* Pa and temperature 300 K are expanded
isothermally until the volume of the gas is doubled
and then adiabatically expanded until the volume is
again doubled. Find
(a) the pressure and temperature of the gas at the
end of the complete proces
(b) total work in the complete process and
(c) the change in internal energy in the complete
process.
Transcribed Image Text:Two moles of a diatomic ideal gas, initially at pres- sure 5.0 x 10* Pa and temperature 300 K are expanded isothermally until the volume of the gas is doubled and then adiabatically expanded until the volume is again doubled. Find (a) the pressure and temperature of the gas at the end of the complete proces (b) total work in the complete process and (c) the change in internal energy in the complete process.
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