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1. A regular laboratory gas tank has a volume of 55 L and is delivered at a pressure of 2,000 psig What is (Ibin2 gauge) The tank is loaded with nitrogen gas (N2) at room temperture (25°C) the density of the gas (in kg/m) inside the tank and its total mass (in kg)? (5 pts)
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Solution;- uatiun whone mol.wt mol st 13789.SXo,«G mx(83/4 Ίκ 298 2. 8

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