0. 48 g of gas forms 100 cm3 of vapours at STP. Calculate the gram mol – InterviewSolution

1.

0. 48 g of gas forms 100 cm3 of vapours at STP. Calculate the gram molecular wt. of the gas.

Answer»

100 cm³ of the gas weighs 0.48 grams at STP

22,400 cm³ weight Mol. wt. at STP.

∴ 22400/100 × 0.48 = 107.52

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