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One mole of an ideal gas, Cp = (7/2)R andCv = (5/2)R, is compressed adiabatically in apiston/cylinder device from 2 bar and 25° C to 7 bar. The processis irreversible and requires 35% more work than a reversible,adiabatic compression from the same initial state to the same finalpressure. What is the entropy change of the gas?
One mole of an ideal gas, Cp = (7/2)R andCv = (5/2)R, is compressed adiabatically in apiston/cylinder device from 2 bar and 25° C to 7 bar. The processis irreversible and requires 35% more work than a reversible,adiabatic compression from the same initial state to the same finalpressure. What is the entropy change of the gas?
Sixta KovacekLv2
8 Oct 2019
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