The entropy of a binary liquid system of species 1 and 2 at a fixed temperature and pressure is represented by the equation.   S=50x1+20x2+x1x2(15x1+35x2)   S is in J/K.       Determine the expressions for S‾1 and S‾2 as a function of x1. Numerical values for pure species entropies S1 and S2 and numerical values for the partial entropies at infinite dilution S‾1and S‾2

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