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Chemistry, 07.07.2021 23:10 Monicaamm12983
At an altitude of 30.0 km, where the temperature is -35 C, a weather balloon containing 1.75 moles of helium has a volume of 2460 L. What is the pressure, in mmHg, of the helium inside the balloon?
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Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
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At an altitude of 30.0 km, where the temperature is -35 C, a weather balloon containing 1.75 moles o...
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