Suppose that we have a volume V of helium with N molecules and another volume V of xenon also with N molecules (both are monatomic gases) at the same temperature. If we let the gases mix, then each expands from V to 2V. The internal energy of each system remains constant. What is the total entropy change for both gases ΔStot?
Suppose that we have a volume V of helium with N molecules and another volume V of xenon also with N molecules (both are monatomic gases) at the same temperature. If we let the gases mix, then each expands from V to 2V. The internal energy of each system remains constant. What is the total entropy change for both gases ΔStot?
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Suppose that we have a volume V of helium with N molecules and another volume V of xenon also with N molecules (both are monatomic gases) at the same temperature. If we let the gases mix, then each expands from V to 2V. The internal energy of each system remains constant. What is the total entropy change for both gases ΔStot?
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