In an ideal solution, the activity of a component equals its __________________?

Related Mcqs:

There is a change in ______________ during the phase transition?

A. Volume B. Pressure C. Temperature D. All a, b & c...

The expression for entropy change given by, ΔS = nR ln (V2/V1) + nCv ln (T2/T1) is valid for ______________________?

A. Reversible isothermal volume change B. Heating of a substance C. Cooling of a substance D. Simultaneous heating and expansion of an ideal gas...

Solid and liquid phases of a substance are in equilibrium at the____________________?

A. Critical temperature B. Melting point C. Freezing point D. Both B. and C...

In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible ______________ process?

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

When a system is in equilibrium for all possible processes, the differential or finite change of entropy is__________________?

A. < 0 B. > 0 C. = 0 D. None of these...