Gas Laws Test -...

Which of the following changes occurs when a constant volume of gas is heated?

Which of the following is in accordance with Boyle's law for a given mass of dry gas at constant temperature?

A gas occupies 600 cm³ at 900 mm Hg pressure. At what pressure will the gas occupy 450 cm³? (Assume that temperature remains constant.)

A gas occupies 800 cm³ under a pressure of 760 mm Hg. Under what pressure will the volume of the gas be reduced by 20% of its original volume? (Temperature remains constant.)

Two cylinders containing carbon dioxide are connected together by a tube fitted with a tap. The capacity of one cylinder is 3 dm³ and that of the other cylinder is 2 dm³; the pressure of the first cylinder is 550 mm Hg and that of the second cylinder is 800 mm Hg. What will be the final pressure in the cylinders on opening the tap? (Temperature remains constant.)

At what temperature will the volume of a gas at 0°C be tripled? (Pressure remains constant.)

What will be the change in volume of a gas when it is heated from 0°C to 819°C under constant pressure?

What will be the volume of gas at absolute zero temperature under constant pressure?

A gas of volume 150 cm³ is taken at 27.3 K. The temperature is then changed to 0°C. What is the new volume of the gas, if pressure is kept constant throughout?

What will be the decrease in volume when 60 cm³ gas at 27°C is cooled to 12°C? (Pressure remains constant.)

Which of the following represents the ideal gas equation?

At what temperature will 500 cm³ of a gas at 20°C occupy half of its original volume?

For a fixed mass of an ideal gas at constant temperature, which of the following is true?

The total energy of molecules of a gas at a given temperature depends on the

The Kelvin temperature of an ideal gas is

The density of ammonia at 27°C and 3 atm pressure is about

For a fixed mass of an ideal gas at constant pressure, which of the following statements is true?

With increase in the value of pressure p, the plot of compressibility factor Z versus pressure p for an ideal gas at 0°C

According to kinetic theory, what is true about collision between gas molecules and with the container, respectively?

The volume of a given mass of a gas at 27°C is 100 cm³. To what temperature must the gas be heated so that the volume increases to 150 cm³?