An, Zhao, Jiang, and Shen investigated the liquidliquid coexistence curve of N,N-dimethylacetamide and heptane (X. An et
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An, Zhao, Jiang, and Shen investigated the liquid–liquid coexistence curve of N,N-dimethylacetamide and heptane (X. An et al., J. Chem. Thermodynamics 28, 1221 (1996)). Mole fractions of N,N-dimethylacetamide in the upper (x1) and lower (x2) phases of a two-phase region are given opposite as a function of temperature:
(a) Plot the phase diagram.
(b) State the proportions and compositions of the two phases that form from mixing 0.750mol of N,N-dimethylacetamide with 0.250mol of heptane at 296.0K. To what temperature must the mixture be heated to form a single-phase mixture?
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Step by Step Answer:
a To plot the phase diagram we can use the given values of x1 and x2 to construct the coexistence curve for the binary mixture of NNdimethylacetamide ...View the full answer
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Related Book For 
Physical Chemistry Thermodynamics And Kinetics
ISBN: 9781464124518
10th Edition
Authors: Peter Atkins, Julio De Paula
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