(a)
Interpretation:
For a binary system, the given equations are to be shown.
Concept Introduction:
For a binary system, equation
For a binary system, equation
(a)
Explanation of Solution
Given information:
Given equations to be shown are:
Here,
Rearrange and write the given equation as:
Now, take derivative of this equation with respect to
In terms of both
For excess property relation, equation (1) can be written as:
Substitute the values from equations (3) and (4) in the above equation and simplify as:
Similarly, for excess property relation, equation (2) can be written as:
Substitute the values from equations (3) and (4) in the above equation and simplify as:
Hence, the given equations are proved.
(b)
Interpretation:
The plot of
Concept Introduction:
For mixing process, equation for enthalpy is:
In terms of a third-degree polynomial equation in
Here,
(b)
Answer to Problem 11.33P
The plot of
From the plot of
Explanation of Solution
Given information:
The heat of mixing data for the
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Here,
From the equation (5), the given heat of mixing for the values of
Now, plot the graph of
Now, calculate the derivative of equation (7) as:
Now, calculate the value of
Now, plot the graph for
From the plot of
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Chapter 11 Solutions
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