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How many atoms of helium are present in 11.2 liters of the gas at 1 atm and 273 K?
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What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
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How many atoms of helium are present in 11.2 liters of the gas at 1 atm and 273 K?...
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