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Calculate the ratio of effusion rates for ar and kr

Blair Lewis

in Chemistry

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Roger Moore on March 30, 2018

Atomic mass of Kr = 83.8 g/mol Atomic mass Ar = 39.948 g/mol So that the ratio of effusion rates = SQRT(83.8/39.948) = 1.45. The argon moves to a 45% faster than that of krypton! I hope that helped!


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