Interpretation:
The set of equations (or a small program) to evaluate the constant-volume heat capacity for a moleculeis to be stated. The graph of the result is to be plotted. The trend for the same is to be stated. The heat capacity versus temperature (say from
Concept introduction:
The heat capacity at constant volume for nonlinear polyatomic molecule is given by the formula,
Where,
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Answer to Problem 18.59E
The set of equations (or a small program) to evaluate the constant-volume heat capacity for a molecule are,
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The plot between
The plot between
Explanation of Solution
The heat capacity at constant volume for nonlinear polyatomic molecule is given by the formula,
The set of equations(or a small program) to evaluate the constant-volume heat capacity for a molecule are shown below.
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The vibrational temperatures for
Substitute the value of vibrational temperatures for
The value of
The plot between
Figure 1
The three vibrational temperatures for
Substitute the value of vibrational temperatures for
The value of
The plot between
Figure 2
The set of equations (or a small program) to evaluate the constant-volume heat capacity for a molecule are,
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•
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•
The plot between
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Chapter 18 Solutions
Student Solutions Manual for Ball's Physical Chemistry, 2nd
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