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(Adapted from Elliott and Lira problems 15.4&15.5 ) For a binary mixture containing 40 mol\% nitrogen(1) and 60mol%n-butane(2) at 188C and 6.9MPa, calculate the fugacity of each component in the mixture, f^i, using the following methods: a) assume the mixture to be an ideal gas b) assume the mixture to be an ideal solution and that each of the pure gases obeys the virial equation Z=1+RTBP with B11=14cm3/mol and B22=265cm3/mol c) use the mixture virial equation with coefficients given by B11=14cm3/mol,B12=9.5cm3/mol,andB22=265cm3/mol (Adapted from Elliott and Lira problems 15.4&15.5 ) For a binary mixture containing 40 mol\% nitrogen(1) and 60mol%n-butane(2) at 188C and 6.9MPa, calculate the fugacity of each component in the mixture, f^i, using the following methods: a) assume the mixture to be an ideal gas b) assume the mixture to be an ideal solution and that each of the pure gases obeys the virial equation Z=1+RTBP with B11=14cm3/mol and B22=265cm3/mol c) use the mixture virial equation with coefficients given by B11=14cm3/mol,B12=9.5cm3/mol,andB22=265cm3/mol