1.

There are 3 non-interacting ideal gases in a container. The moles of gases 1,2 & 3 are in the ratio 1:3:5. If the total pressure is 54Pa, find the value of partial pressure of gas 1.(a) 6Pa(b) 12Pa(c) 18Pa(d) 28PaI had been asked this question in an interview for job.The doubt is from Kinetic Theory topic in section Kinetic Theory of Physics – Class 11

Answer»

The correct CHOICE is (a) 6Pa

The best explanation: The ratio of PARTIAL pressures will be in the same ratio as that of moles, i.e: 1:3:5.

Let the partial pressure of gas 1 be ‘x’.

THUS, x+3x+5x = 54.

x = 6Pa.



Discussion

No Comment Found

Related InterviewSolutions