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27 Nov 2019
A gas is allowed to expand at constant pressure until it reachesits final volume. It is then cooled at constant volume until itreaches its final pressure. The initial state of 1.00 mol of adilute gas is P1 = 2.70 atm, V1 = 0.90 L, and Eint 1 = 454 J, andits final state is P2 = 2.00 atm, V2 = 2.76 L, and Eint 2 = 901J.
(a)Calculate the work done by the gas.
? J
(b) Find the heat absorbed by the gas during this process.
? J
A gas is allowed to expand at constant pressure until it reachesits final volume. It is then cooled at constant volume until itreaches its final pressure. The initial state of 1.00 mol of adilute gas is P1 = 2.70 atm, V1 = 0.90 L, and Eint 1 = 454 J, andits final state is P2 = 2.00 atm, V2 = 2.76 L, and Eint 2 = 901J.
(a)Calculate the work done by the gas.
? J
(b) Find the heat absorbed by the gas during this process.
? J
Beverley SmithLv2
19 Oct 2019
