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Jessico Jessico
  • 08-06-2016
  • Chemistry
Answered

Gas A effuses 0.68 times faster than gas B. If the molar mass of gas B is 17 grams, what is the mass of gas A?

Verified Answer :

Ettrak
Ettrak Ettrak
  • 08-06-2016

So gas A must be heavier than B since it effuses slower 
17 g/mole / (0.68)^2 = 36.8 g/mole

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