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8. At STP 2 g of helium gas (molar mass4)occupies a volume of |
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Answer» 2g of helium gas = 2/4 = 0.5 mole of He 1 mole of Helium occupies = 22.4 L therefore, 2g of helium gas occupies =0.5*22.4 =11.2L 11.2L is the correct answer bro |
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