AP EAPCET 08-Jul-2022 Shift 1 Paper
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Question : 127 of 160
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What is the density of one mole of He (molar mass = 4 g m o l − 1 ) at 300 K and a pressure of 0.82 a t m ? ( R = 0.082 L atm m o l − 1 K − 1 )
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