Question

I have a gas at a pressure of 912 mm Hg, a volume of 23 liters, and a temperature of 200 K, and then I raise the pressure to 1060. mm Hg and change the volume of the container to 12.9 L, what is the new temperature of the gas?

Answer 1

Answer:

Total pressure exerted by mixture of gases is 900 mmHg.

The moles of all three gases are same so each gas will exert 300 mmHg.

When the half molecules of nitrogen are removed than its pressure reduced to 150 mmHg.

300/2 = 150mmHg

or

900 mmHg - 150 mmHg = 750 mmHg