The dew point of an unsaturated gas-vapor mixture does not depend upon the ____________________ of the mixture?
Correct answer: B. Temperature
- A. Composition
- B. Temperature
- C. Total pressure
- D. All A., B. and C.
Explanation
Dew point is determined by vapour composition and total pressure, not by the mixture's present temperature. Changing the initial gas temperature does not change the saturation temperature corresponding to its vapour partial pressure.
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