Q$1)(8$ points$)$

Consider a $300k\frac{J}{m}in$ refrigeration system that operates on an ideal vapor$-$compression

refrigeration cycle with refrigerant$-134$ a as the working fluid. The refrigerant enters the

compressor as saturated vapor at $140$ kPa and is compressed to $800$ kPa $.$ Find:

Show the cycle on a T$-$s diagram with respect to saturation lines.

The quality of the refrigerant at the end of the throttling process.

The coefficient of performance.

The power input to the compressor.