Which of the following statements is true?

A. The ideal solution molar entropy for component i is equal to the pure component molar entropy of component i at the mixture temperature and pressure.
B. The ideal solution molar Gibbs free energy for component i is equal to the pure component molar Gibbs free energy of component i at the mixture temperature and pressure.
C. The ideal solution molar internal energy for component i is equal to the pure component molar internal energy of component iat the mixture temperature and pressure.
D. All of the above are true.
E. None of the above are true.


A. Incorrect. Review Table 9-2, especially the mixing properties column.
B. Incorrect. Review Table 9-2, especially the mixing properties column.
C. Correct. For an ideal solution there are no mixing properties for internal energy.
D. Incorrect. One or more statements are false.
E. Incorrect. At least one statement is true.
?

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