Question: Using GAMS as a programming language solve for the following Soave-Redlich-Kwong (SRK) equation of state for propane by using the Secant Method. P =

Using GAMS as a programming language solve for the following Soave-Redlich-Kwong (SRK) equation of state for propane by using the Secant Method. P = a a . V-b V(V+b) Given: R = 0.08206 atm 1 K mol, P=0.7 atm, T=423 K, T. = 369.9 K, P = 42 atm, w = 0.152, (RT) Pc a 0.42747. RTC Pc b= 0.08664- Page 1 of 5 Department of Chemical Engineering, University College London, 2024 m = 0.48508 +1.55171 -0.1561w T = T/Tc a = [1 + m(1-T)] The values of the initial guesses, maximum number of iterations and tolerance are to be decided by you. Provide the formulation of the problem, the GAMS (.gms) code and progress of the iterations in the report. Also upload the GAMS (.gms and .Ist) files separately in the zipped/compressed folder. Resolve the problem from different initial guesses. Analyse and discuss the effect of initial guesses on the final solution and on the convergence to the final solution. These values of initial guesses have to be chosen by you. GAMS codes for this part are not required to be submitted.

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