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Asked Dec 15, 2019
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Gas Y effuses half as fast as O2. What is the molar mass of gas Y?  
     g/mol   

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Given, gas Y effuses half as fast as O2.

The molar mass of gas ...

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M, R, R. M, where, R, and R,=rates of diffusion M,=molar massof O, M,=molar massof gas Y

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