In a steam power plant, saturated vapor enters the turbine at 7.5 MPa, while having a condenser pressure at 7.5 kPa. Determine the (a )network per unit mass of steam flow: (b) heat transfer to the...

In a steam power plant, saturated vapor enters the turbine at 7.5 MPa, while having a condenser  pressure at 7.5 kPa. Determine the (a )network per unit mass of steam flow: (b) heat transfer to the  stream passing through the boiler and (c) thermal efficiency