Mass Transfer - Practice Test

(A) Equal to the heat of formation of surface compound

(B) Equal to the heat of wetting

(C) Zero

(D) Called integral heat of adsorption

(B) Equal to the heat of wetting

(A) 1

(B) > 1

(C) < 1

(D) 0.5

(B) > 1

(A) Partial pressure of a component over a solution is proportional to its mole fraction in the liquid

(B) Partial pressure of a component over a solution is proportional to the mole fraction in the vapour

(C) Vapour pressure is equal to the product of the mole fraction and total pressure

(D) Partial pressure is equal to the product of the mole fraction and total pressure

(A) Partial pressure of a component over a solution is proportional to its mole fraction in the liquid

(A) Temperature

(B) Viscosity of solvent

(C) Pressure

(D) Size of the solid

(A) Temperature

(A) Increasing temperature

(B) Decreasing pressure

(C) Increasing pressure

(D) No means

(B) Decreasing pressure

Mass Transfer - Study Mode