Thread: Sulphur Hexafluoride
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Old 02-22-2007, 05:01 PM   #4
Alex
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Quote:
Originally Posted by Ghoulish Delight View Post
Denser. It's denser than air. Grrr, pet peeve.
But it is still close to right to say it is heavier. The molar mass of air is 29g/mol. The molar mass of sulphur hexaflouride is 146 g/mol. So it is 6.13 times denser than air and 5.03 times heavier.
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