Which of the following statements about mixture critical points is true?
A. Just like pure components, a binary mixture will possess only one critical point for the system.
B. The critical temperature of a binary mixture is just the mole fraction of the components in a mixture multiplied by their pure-component critical temperature.
C. For a binary mixture, there is not one critical point but a locus of critical points, which depend upon the system temperature or pressure (according to the Gibbs phase rule).
D. All of the above are true.
E. None of the above are true.
A. Incorrect. For a binary mixture, the composition of the critical point will change with either temperature or pressure.
B. Incorrect. Critical properties are not required to follow a simple weighted summation.
C. Correct. This is displayed in Figure 10-12.
D. Incorrect. Only one statement is true.
E. Incorrect. Reread the three statements and you should be able to find at least one that is true.
You might also like to view...
A ____ is typically a planar surface or a feature where the normal vectors point in the same direction.
A. feature with size B. slot C. tangent plane D. feature without size
Describe what high fructose corn syrup is, where and why it is used, and how it is made
What will be an ideal response?
Many vehicle manufacturers recommend that a special electrical connector be installed between the battery and the battery cable when testing for ________
A) Specific gravity B) Battery drain (parasitic drain) C) Battery voltage D) Battery charge rate
Which line is thin, dark, and has arrowheads on each end?
a. Section lines b. Extension lines c. Guide lines d. Dimension lines e. Leader line