A three-process cycle Three processes are done on a system of ideal gas, containing a fixed number of moles of monatomic ideal gas. Because the gas is a monatomic idea gas, the change in internal energy is given by: AEz-m = gnRAT The whole cycle proceeds as follows (it would be a good idea for you to sketch this): 1. The system starts in state 1, where the pressure is P1 and the volume is V1. The system then experiences a constantvolu me process that triples the pressure, taking the system to state 2. 2. From state 2, the system then experiences an isothermal expansion that takes the system to state 3. The pressure in state 3 is the same as the pressure in state 1. 3. The system undergoes a constant-pressu re process that brings the system back to state 1. a Part (a) O Homework I Unanswered I Due Dec 12th,12:15 PM In state 1, the pressure of the ideal gas is 72.0 kPa and the volume is 4.00 liters. The system then experiences a constant-volume process that triples the pressure. Calculate the heat that needs to be added to the gas to achieve that. The new state ofthe system is state 2. J Type your numeric answer and submit Unanswered o 5attempts left .4 Submit @ Part (b) o Homework ' Unanswered ' Due Dec 12th,12:15 PM Starting from state 2, the system experiences an isothermal expansion that takes the system to state 3. The pressure in state 3 is the same as the pressure in state 1. Calculate the work done by the gas during the isothermal expansion. J Type your numeric answer and submit g I Open in Readinl lI @ Part (c) 0 Homework I Unanswered I Due Dec 12th,12:15 PM Starting in state 3, the system undergoes a constant-pressure process that brings the system back to state 1. Calculate the work done by the gas forthis constant-pressure process. J Type your numeric answer and submit Unanswered - 5attempts left @ Part(d) 0 Homework I Unanswered I Due Dec 12th,12:15 PM Calculate the net heat added to the gas during one complete cycle. J Type your numeric answer and submit % K" Open in Reading Vie