. If an average output of (200 gal/hr) is required to maintain a process, determine the duty cycle (time on/total time) of the output valve and the input valve. Update your drawing with this information. 4. Determine the ratio of time the input valve is on with respect to the output valve under an average output scenario

10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.