Created by StemPy LabThe rms speed of the molecules of a diatomic ideal gas (rigid molecules) is . The gas expands slowly in an insulated cylinder until its volume is times its first volume. What is the rms speed of its molecules now?
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← A bat flies at 6.0 m/s straight towards a cave wall and calls at 45.0 kHz. At what frequency does it hear the echo from the wall?A vessel holds 6.0 g of helium and 32.0 g of oxygen, both ideal gases, at the same temperature. Oxygen molecules are rigid and diatomic, and the molar masses are 4 g/mol and 32 g/mol. What is the ratio of the internal energy of the oxygen to that of the helium? →
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