1. Steam enters a turbine at 200 psia and 600 F through a 3-inch-diameter pipe with a velocity of 10 ft/s. The exhaust from the turbine is carried through a 10-inch- diameter pipe and is at 5 psia and 200 F. Calculate the electricity output of the turbine. 2. In her senior design project, a student uses the ideal gas equation to determine the molar volume of ethane vapor at 25C and 2200 kPa. Calculate the molar volume of ethane and the relative error in the student's calculation.