A cylinder with a piston contains 0.300 mol of oxygen at2.00×105 Pa and 340 K . The oxygen may be treated as anideal gas. The gas first expands isobarically to twice its originalvolume. It is then compressed isothermally back to its originalvolume, and finally it is cooled isochorically to its originalpressure.
Find the work done by the gas during the initial expansion.Winitial =
Find the heat added to the gas during the initial expansion.Qinitial =
Find internal-energy change of the gas during the initialexpansion.
Find the work done during the final cooling.Wfinal
Find the heat added during the final cooling;Qfinal
Find the internal-energy change during the final cooling;
Find the internal-energy change during the isothermalcompression.
