Chemistry, 07.07.2019 23:30 christpress0
Ahuman lung at maximum capacity has a volume of 3.0 liters. if the partial pressure of oxygen in the air is 21.1 kilopascals and the air temperature is 295 k, how many moles of oxygen are in the lung?
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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Ahuman lung at maximum capacity has a volume of 3.0 liters. if the partial pressure of oxygen in the...
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