A balloon containing 0.40 mol of a gas with a volume of 5.0 L was deflated to 1.0 L.Which equation should you use to find the final number of moles of gas in the balloon after the deflation?



How can you describe ideal gas particles? Check all that apply.
What volume will 2.0 moles of nitrogen occupy at 720 torr and 20.0°C?Formula: PV = nRT (R = 62.396 L•torr/mol•K)
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What is the final number of moles?
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