Download - MSE 308 Problem Set 5 Solutions
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7/30/2019 MSE 308 Problem Set 5 Solutions
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MSE 308 Dept. of Materials Science & Engineering
Thermodynamics of Materials Spring 2005/Bill Knowlton
Problem Set 5 Solutions
1. Develop a state function for pressure for a system in which changes in Helmholtz freeenergy and temperature. Simplify your answer to receive full credit.
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7/30/2019 MSE 308 Problem Set 5 Solutions
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MSE 308 Dept. of Materials Science & Engineering
Thermodynamics of Materials Spring 2005/Bill Knowlton
2. Develop a state function for Gibbs free energy for a system that undergoes a change involume and entropy. Simplify your answer to receive full credit.
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7/30/2019 MSE 308 Problem Set 5 Solutions
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MSE 308 Dept. of Materials Science & Engineering
Thermodynamics of Materials Spring 2005/Bill Knowlton
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7/30/2019 MSE 308 Problem Set 5 Solutions
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MSE 308 Dept. of Materials Science & Engineering
Thermodynamics of Materials Spring 2005/Bill Knowlton
3. Compute the change in internal energy when 12 liters of argon gas at 273 K and 1 atm iscompressed to 6 liters with the final pressure is equal to 10 atm. Solve this problem in
two different ways:
a. Apply the general procedure to evaluate U= U(P,V) and integrate from initial tofinal (P,V).
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7/30/2019 MSE 308 Problem Set 5 Solutions
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MSE 308 Dept. of Materials Science & Engineering
Thermodynamics of Materials Spring 2005/Bill Knowlton
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7/30/2019 MSE 308 Problem Set 5 Solutions
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MSE 308 Dept. of Materials Science & Engineering
Thermodynamics of Materials Spring 2005/Bill Knowlton
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7/30/2019 MSE 308 Problem Set 5 Solutions
7/9
MSE 308 Dept. of Materials Science & Engineering
Thermodynamics of Materials Spring 2005/Bill Knowlton
b. Use the information to compute the final temperature of the gas and apply thegeneral relation U= CvT.
72 atm L x()
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7/30/2019 MSE 308 Problem Set 5 Solutions
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MSE 308 Dept. of Materials Science & Engineering
Thermodynamics of Materials Spring 2005/Bill Knowlton
4. Evaluate the partial derivative:S
H
G
in terms of experimental variables.
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7/30/2019 MSE 308 Problem Set 5 Solutions
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MSE 308 Dept. of Materials Science & Engineering
Thermodynamics of Materials Spring 2005/Bill Knowlton
5. Derive the relationship that describes the dependence of Helmholtz free energy onentropy and temperature.