Created by StemPy LabA gas expands freely into a vacuum. What happens to its entropy?
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← One mole of gas, held in a water bath so its temperature never changes, is allowed to grow slowly to double the space. By how much does the gas's entropy increase? (R = 8.31 J mol⁻¹K⁻¹.)Over one cycle of a steam engine, the boiler supplies 900 J and the condenser carries away 650 J. What net work is available per cycle? →
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