Problem $6[3$ points$]$

A system uses superheated ammonia at a pressure of $1$ MPa and a temperature of $160\backslash$deg C$.$

a$)$ Determine the density using a graphical method.

b$)$ Determine the density using the ideal gas EOS.

c$)$ Determine the density using the compressibility factor.

d$)$ Compare these three answers, for percentage error and how reliable they are.