A) x1 - x2 = 1 B) x1 / x2 = 1 C) x1 + x2 = 1 D) x1 * x2 = 1
A) Isotherm curve B) Bubble point curve C) Dew point curve D) Equilibrium curve
A) At the critical point B) Where the mixture becomes purely one component C) At the azeotrope D) At the triple point
A) Equilibrium point B) Azeotrope C) Triple point D) Critical point
A) Volume B) Mole fraction C) Pressure D) Temperature
A) Maximum-boiling azeotrope B) Critical azeotrope C) Equilibrium azeotrope D) Minimum-boiling azeotrope
A) As an equilateral triangle B) As a square C) As a circle D) As a pentagon
A) The boiling point of each component B) A mixture of the two components at each end of the edge C) The dew point of each component D) Pure components
A) To show the boiling points B) To display volume changes C) To indicate pressure changes D) To represent the three-dimensional curved surfaces
A) The mole fraction of the liquid at various temperatures B) The equilibrium point C) The mole fraction of the vapor at various temperatures D) The boiling point
A) The dew-point temperature is unrelated to the boiling-point temperature B) The dew-point temperature always lies above the boiling-point temperature C) The dew-point temperature is equal to the boiling-point temperature D) The dew-point temperature always lies below the boiling-point temperature
A) The dew point of a component B) A mixture of two components C) One of the pure components D) The boiling point of a component
A) It indicates the equilibrium point B) It indicates the critical point C) It indicates the azeotrope for that particular pair of substances D) It indicates the triple point
A) Dew point B) Critical temperature C) Azeotrope temperature D) Boiling point of that component
A) As curved surfaces inside a triangular prism B) As circles C) As straight lines D) As points
A) They intersect at multiple points B) The dew point curve lies above the bubble point curve C) The bubble point curve lies above the dew point curve D) They are parallel
A) To display volume changes B) One set for the bubble point surface and another set for the dew point surface C) To show the boiling points D) To indicate pressure changes
A) The bubble point and dew point curves meet tangentially B) The boiling point and dew point temperatures are equal C) The mixture becomes purely one component D) The mixture reaches equilibrium
A) Dew point B) Azeotrope temperature C) Critical temperature D) Boiling point
A) It is the critical point of the mixture B) It is the dew point of the mixture C) It is the boiling point of the mixture D) It is often expressed as a mole fraction
A) Pressure B) Mole fraction of component 1 (x1) C) Temperature D) Volume
A) They do not intersect B) They meet tangentially C) They intersect at multiple points D) They are parallel
A) The dew point of each component B) Pure components C) The boiling point of each component D) The composition of a mixture of all three components
A) Ḡi B) ΔGi C) ΔSi D) ΔH̄i
A) Viscosity B) Chemical potential C) Thermal conductivity D) Heat capacity
A) Equal volumes in both phases B) Equal chemical potentials for each component in both phases C) Equal temperatures in both phases D) Equal pressures in both phases
A) The entropy in both phases B) The enthalpy in both phases C) The total Gibbs free energy in both phases D) The partial molar Gibbs free energy in both phases
A) Filtration. B) Distillation. C) Crystallization. D) Adsorption.
A) α = (P_i / P_j) = ((y_i / x_i) / (y_j / x_j)) B) α = (K_i / K_j) = ((y_i / x_i) / (y_j / x_j)) C) α = (x_i / y_i) / (x_j / y_j) D) α = (y_i * x_j) / (y_j * x_i)
A) The Clausius–Clapeyron method. B) The Raoult's law method. C) The Dalton's law method. D) The McCabe–Thiele method.
A) Ideal gas law. B) Empirical data. C) Pure component data. D) Theoretical calculations. |