Home
Earn $100 Online Daily. Work From Home. Click Here

What is the correct answer?

4

Which of the following equations is used for the prediction of activity co-efficient from experiments?

A. Van Laar equation

B. Margules equation

C. Wilson's equation

D. All (A), (B) and (C)

Related Questions

Which law of the thermodynamics provides basis for measuring the thermodynamic… Co-efficient of Performance (COP) of a refrigerator is the ratio of the A chemical reaction will occur spontaneously at constant pressure and… Which of the following is true for Virial equation of state? Solid and liquid phases of a substance are in equilibrium at the In a homogeneous solution, the activity coefficient of a component depends… Number of phases in a colloidal system is: Pick out the extensive property out of the following. The internal energy of an ideal gas is a function of its __________ only. The value of gas constant 'R' is __________ functions are exemplified by heat and work. The equation, PV = nRT, is best obeyed by gases at What is the number of degree of freedom for a system of two miscible non-reacting… For an ideal liquid solution, which of the following is unity? When a gas in a vessel expands, its internal energy decreases. The process… Co-efficient of performance for a reversed Carnot cycle working between… At a given temperature, the volume of a gas dissolved in a solvent __________… The energy of activation of exothermic reaction is The co-efficient of performance (COP) of a refrigerating system, which… Pick out the correct statement. Fugacity is a measure of the In case of steady flow compression polytropic process (PVn = constant),… Gibbs-Duhem equation Pick out the wrong statement. Which of the following is affected by the temperature? __________ increases with increase in pressure. In a reversible chemical reaction (where, Δx = number of moles of… If an ideal solution is formed by mixing two pure liquids in any proportion,… An isolated system can exchange __________ with its surroundings. Which of the following is not a common refrigerant?