Questions in Kinetic Theory of Gases

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At 0°C the density of a fixed mass of a gas divided by pressure is $x$. At 100°C, the ratio will be
2 gm of ${{O}_{2}}$gas is taken at 27°C and pressure 76 cm. Of Hg. Then find out volume of gas (in litre)
An electron tube was sealed off during manufacture at a pressure of $1.2\times {{10}^{-7}}$mm of mercury at 27°C. Its volume is $100 cm^3$. The number of molecules that remain in the tube is
If the pressure of an ideal gas contained in a closed vessel is increased by 0.5%, the increase in temperature is 2K. The initial temperature of the gas is
Air is filled in a bottle at atmospheric pressure and it is corked at 35°C. If the cork can come out at 3 atmospheric pressure than upto what temperature should the bottle be heated in order to remove the cork
A gas is collected over the water at 25°C. The total pressure of moist gas was 735 mm of mercury. If the aqueous vapour pressure at 25°C is 23.8 mm. Then the pressure of dry gas is
125 ml of gas A at 0.60 atmosphere and 150 ml of gas B at 0.80 atmosphere pressure at same temperature is filled in a vessel of 1 litre volume. What will be the total pressure of mixture at the same temperature
Saturated vapour is compressed to half its volume without any change in temperature, then the pressure will be
Air is pumped into an automobile tube upto a pressure of 200 kPa in the morning when the air temperature is 22°C. During the day, temperature rises to 42°C and the tube expands by 2%. The pressure of the air in the tube at this temperature, will be approximately
At what temperature volume of an ideal gas at 0°C becomes triple

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