Problem: At a given temperature and pressure, a sample of Gas A is observed to diffuse twice as fast as a sample of a different gas, B. Based on this: A. The molar mass of A is one fourth that of B B. The molar mass of A is one half that of B C. The molar mass of A is 0.707 times that of B D. The molar mass of A is 1.414 times that of B E. The molar mass of A is four times that of B

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At a given temperature and pressure, a sample of Gas A is observed to diffuse twice as fast as a sample of a different gas, B. Based on this:

A. The molar mass of A is one fourth that of B

B. The molar mass of A is one half that of B

C. The molar mass of A is 0.707 times that of B

D. The molar mass of A is 1.414 times that of B

E. The molar mass of A is four times that of B

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Based on our data, we think this problem is relevant for Professor Mortensen's class at BYU.