1.

A binary mixture of oxygen and nitrogen with partial pressures in the ratio 0.21 and 0.79 is contained in a vessel at 300 K. If the total pressure of the mixture is 1 * 10 5 N/m2, find overall mass density

A. 4.156 kg/m3
B. 3.156 kg/m3
C. 2.156 kg/m3
D. 1.156 kg/m3
Answer» E.


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