The excess enthalpy of a non-ideal liquid mixture is also often called heat of mixing or enthalpy
Question:
The excess enthalpy of a non-ideal liquid mixture is also often called heat of mixing or enthalpy of mixing, as it is the energy that gets transferred as heat to or from a mixture at constant temperature and pressure when the constituents are mixed. The result depends on the interaction of dissimilar molecules, which is different from that of molecules of the same type. The excess enthalpy can thus be measured with a calorimeter. Consider a liquid binary mixture for which the heat of mixing has been measured and correlated with
Plot the ĥE - (x1) function and derive the equations for h̅Ei =1,2- (x1). What is the physical meaning of h̅Ei ?
E = x1x₂ (50x₁ x1x2 (50x115x2).
Step by Step Answer:
Given that x2 1 the excess enthalpy of a binary mixtur...View the full answer
Thermodynamics Fundamentals And Engineering Applications
ISBN: 9780521862738
1st Edition
Authors: William C. Reynolds, Piero Colonna
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