One mole of an ideal monoatomic gas occupies a volume of 1.0xx10^-2m^3 at a pressure of 2.0xx10^5N//m^2 . (a) What is the temperature of tha gas? (b) The gas undergoes an adiabatic compression until its volume is decreased to 5.0xx10^-3m^3 . What is the new gas temperature? (c) How much work is done on the gas during the compression? (d) What is the change in the intenal energy of the gas?
A sample of nitrogen gas occupies a volume of 1.0 dm^(3) at a pressure of 0.5 bar and at 40^(@)C . Calculate the pressure the gas if compressed to 0.225 dm^(3) at -6^(@)C .
12 g of gas occupy a volume of 4xx10^(-3) m^(3) at a temperature of 76^(@)C .after the gas is heated at constant pressure, its density becomes 6xx10^(-4) g//cm^(3) .What is the temperature to which the gas was heated?
An ideal monoatomic gas occupies volume 10^(-3)m^(3) at temperature 3K and pressure 10^(3) Pa. The internal energy of the gas is taken to be zero at this point. It undergoes the following cycle: The temperature is raised to 300K at constant volume, the gas is then expanded adiabatically till the temperature is 3K , followed by isothermal compression to the original volume . Plot the process on a PV diagram. Calculate (i) The work done and the heat transferred in each process and the internal energy at the end of each process, (ii) The thermal efficiency of the cycle.
A gas is compressed from 10 m^3 volume to 4m^3 volume at constant pressure of 50 N//m^(2) . Then the gas is heated by giving it 100 Joules of energy. The internal energy of the gas will
A sample of an ideal gas occupies a volume V at pressure P and absolute temperature T. The masss of each molecule is m, then the density of the gas is
An ideal diatomic gas with C_(V)=(5R)/(2) occupies a volume V_(1) at a pressure P_(1) . The gas undergoes a process in which the pressure is proportional to the volume. At the end of the process the rms speed of the gas molecules has doubled from its initial value. Heat supplied to the gas in the given process is
An ideal diatomic gas with C_(V)=(5R)/(2) occupies a volume V_(1) at a pressure P_(1) . The gas undergoes a process in which the pressure is proportional to the volume. At the end of the process the rms speed of the gas molecules has doubled from its initial value. The molar heat capacity of the gas in the given process is
