JeffreyTrone610 JeffreyTrone610

12-06-2015
Chemistry

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What is the molar mass of sulfur hexafluoride gas if the density is 22.4g/L at STP?

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lulu1991 lulu1991

14-06-2015

The formula of sulfur hexafluoride gas is SF6. The molar mass only relates with formula, no matter under what condition. So the molar mass equals to 32+19*6 = 146 g/mol.

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