The pressure and temperature of mixture of 4 kg O2 and 6 kg N2 are 4 bar and 27°C. What will be the value of molecular weight of mixture?

The pressure and temperature of mixture of 4 kg O2 and 6 kg N2 are 4 b

1.	The pressure and temperature of mixture of 4 kg O2 and 6 kg N2 are 4 bar and 27°C. What will be the value of molecular weight of mixture?
A.	40.67
B.	39.87
C.	29.47
D.	None of the above
Answer» D. None of the above