1.

9-10. In an ideal gas mixture, the mixture contains two gases as 5 moles N2 and 15 moles O2. Pressure in the container is 40 atm.
9. Pressure exerted by N2 is

A. 10 atm
B. 20 atm
C. 30 atm
D. 40 atm
Answer» B. 20 atm


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