Problem 2 a Carbon monoxide (CO) and steam (H20) are fed to a continuous water-gas shift reactor. The product exits at a flowrate of 2.5 scmh (standard cubic meters per hour), a temperature of 500C, a pressure of 1200 kPa, and a composition of 40.0% H2, 40.0% CO2, balance H20. a) Calculate the % excess steam fed to the reaction. b) What was the feed composition to the reactor? What is the volumetric flowrate exiting the reactor