Thermo at atmospheric pressure ethyl acetate and ethyl

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Reference no: EM13619089

At atmospheric pressure ethyl acetate and ethyl alcohol form an azeotropic mixture containing 53.9% mole of ethyl acetate and boiling at 71.8°C. a) Estimate the values of A & B in the empirical van Laar equation log10 ?1 = A/[1+ (Ax1/Bx2)2] log10 ?1 = B/[1+ (Bx2/Ax1)2] b) If A & B are constant, calculate the azeotropic composition and the corresponding total pressure for boiling at 56.3°C. Data: Vapour pressures of pure components (in mmHg): 71.8°C 56.3°C Ethyl Alcohol 587 298 Ethyl Acetate 636 360

Reference no: EM13619089

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