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Chemistry, 15.04.2020 01:06 yee1264

A sample of N2 gas is contaminated with a gas (A) of unknown molar mass. The partial pressure of each gas is known to be 200 tore at 25 degrees Celsius. The gas are allowed to Effuse through a pinhole, and it is found that has A escapes at 4 times the rate of N2. The molar mass of gas A is:

A. 1.75 g/mol
B. 448 g/mol
C. 112 g/mol
D. 7.01 g/mol
E. None of these

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A sample of N2 gas is contaminated with a gas (A) of unknown molar mass. The partial pressure of eac...

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