______________ Equation predicts the activity co-efficient from experimental data ?

Related Mcqs:

Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is_____________________?

A. Positive B. Negative C. Zero D. Infinity...

Which of the following is not a reversible process ?

A. Expansion of an ideal gas against constant pressure B. Atmospheric pressure vaporisation of water at 100°C C. Solution of NaCl in water at 50°C D. None of these...

Melting of wax is accompanied with ______________ in entropy?

A. Increase B. Decrease C. No change D. None of these...

In the equation, PVn = constant, if the value of n = 1, then it represents a reversible _____________ process?

A. Isothermal B. Isobaric C. Polytropic D. Adiabatic...

If the internal energy of an ideal gas decreases by the same amount as the work done by the system, then the____________________?

A. Process must be isobaric B. Temperature must decrease C. Process must be adiabatic D. Both B. and C....