I did Mechanical Thermal Fluids (so I don't know if this applies to you), but I borrowed a 12th edition MERM from a coworker (supposedly has better practice problems than the 13th edition?) and purchased the practice exam from NCEES. Beyond that, I supplemented with youtube videos. There is an...
I left off part of the problem in the original post: "...steam enters isotropic turbine at 1100°F and 1250psia, cooling water enters the condenser at 56°F and leaves at 93°F..." Also h4-h3 is the equation for the work of the pump. Sorry for the confusion.
I think I answered my own question...
"The net output power from a steam-based Rankine cycle is 250MW. The cycle has steam entering an isentropic condenser at 56°F and leaving as a saturated liquid at 93°F. The condenser pressure is 5psia. The mass flow rate of the steam is most nearby:"
My strategy:
h1, s1 from superheat tables...