Consider a sample of a gas in a cylinder with a movable pistom.

Show digramatically the charges in the position of piston if
Temperature is decreased from 300 K to 150 K at constant pressure

Consider a sample of a gas in a cylinder with a movable pistom. Show digramatically the charges in the position of piston if Temperature decreased from 400K to 300K and pressure is decreased from 4 bar to 3 bar.

Consider a sample of a gas in a cylinder with a movable pistom. Show digramatically the charges in the position of piston if Pressure is increased from 1.0 bar to 2.0 bar at constant temperature.

The compressive ratio of a certain diesel engine is 15 . This means that air in the cylinder is compressed to 1/15 of its initial volume. If the initial pressure is 1.0 xx10^5 Pa and the initial temperature is 300 K, find the final pressure and temperature after compression. Air is mostly a mixture of oxygen and nitrogen and y = 1.4

An office room contains about 2000 moles of air. The change in the internal energy of this much air when it is cooled from 34 °C to 24 °C at a constant pressure of 1.0 atm is ( Use gamma_("air")=1.4 and universal gas constant=8.314 J/mol K)

One mole of an ideal gas is initially kept in a cylinder with a movable frictionless and massless piston at pressure of 0.1 mPa and temperature 27^@C . It is then expanded till its volume is doubled. How much work is done if the expansion is isobaric ?

743 J of heat energy is needed to raise the temperature of 5 moles of an ideal gas by 2 K at constant pressure. How much heat energy is needed to raise the temperature of the same mass of the gas by 2 K at constant volume ?

When the pressure of 5L of N_(2) is doubled and its temperature is raised from 300K to 600K the final volume of the gas would be "____________" .

If the pressure of V dm^3 of a dry gas was increased from 210 KPa to 420 K Pa, at constant temperature,following would the new volume.