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Chemistry, 10.03.2021 18:50 kenxkeith

A large cylinder of 12.1g He gas, such as that used to inflate balloons, has a volume of 25.0 L at 22°C and 4.18 atm. How many moles of He are in such a cylinder? What is the molar mass of He

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A large cylinder of 12.1g He gas, such as that used to inflate balloons, has a volume of 25.0 L at 2...
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