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What is a coefficient that proceeds a substance in a chemical reaction?
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If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
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What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?
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What is a coefficient that proceeds a substance in a chemical reaction?...
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