What is the azeotrope pressure and composition

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In the system A + B activity coefficients can be expressed by the one-parameter Margules equation with A=0.5. The vapor pressures of A and B at T=80C are 900mmHg and 600mmHg respectively. Is there an azeotrope in this system at T=80C and if so, what is the azeotrope pressure and composition

Reference no: EM13718060

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