In case of absorption, both the operating and equilibrium lines will be straight for______________?
Correct answer: C. Dilute solutions and isothermal operation
- A. Isothermal operation
- B. Dilute solutions
- C. Dilute solutions and isothermal operation
- D. None of these
Explanation
For dilute solutions at constant temperature, the equilibrium relation is approximately linear, such as y* = mx, and constant physical properties make the operating line linear as well. Isothermal operation alone does not guarantee a straight equilibrium line.
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