Two kilograms of saturated water mixture at 200◦C, x = 0.5 is heated in a constant-pressure process to 300◦C in a piston-cylinder arrangement.

1. Find the initial and final volumes and the total heat transfer required.

2. Track the process in steps of jumps of 5% in the quality, after that use steps of 10◦C until final state

is reached. Plot the relationship between the heat transfer vs the volume and the work done vs

the volume.