Consider a mixture of CH4 and H2S at 444 K and 70 bar. Calculate the fugacity coefficient of methane in an equimolar mixture using each of the following
(a) the van der Waals equation of state
(b) the Redlich-Kwong equation of state
(c) the Peng-Robinson equation of state
(d) ThermoSolver using the Peng-Robinson equation of state How do the results from Parts (a)-(d) compare?