In a lab operation, nitrogen is being moved out of a cylinder tank at a rate of 4.5 g/s from a 0.15 m3 cylinder, initially containing the gas at a pressure of one MPa and 320 K. Assume that the cylinder walls does not conduct heat such the temperature walls do not change during the emptying process. Considered nitrogen to behave as an ideal gas with Cp = 30 J/mol K. (a) What is the gas temperature and pressure after 5 minutes? (b) What will be the rate of change of the gas temperature after 5 minutes