Fugacity is a measure of the
Escaping tendencies of the same substance in different phases of a system
Relative volatility of a mixture of two miscible liquids
Behaviour of ideal gases
None of these
- For a given substance at a specified temperature, activity is __________ to fugacity.
- The necessary condition for phase equilibrium in a multiphase system of N components is that the
- Number of degrees of freedom for a three phase system in equilibrium comprising of three nonreacting…
- Absorption/evolution of heat during conversion of a substance from one allotropic form to another is…
- Heat is added at constant temperature in an ideal __________ cycle.
- Refrigerants commonly used for domestic refrigerators are
- (∂H/∂T)P is the mathematical expression for
- Minimum number of phases that exists in a system is 1. Number of chemical species in a colloidal system…
- Pick out the extensive property out of the following.
- For a stable phase at constant pressure and temperature, the fugacity of each component in a binary…
- Cv is given by
- Which of the following non-flow reversible compression processes require maximum work?
- Gases are cooled in Joule-Thomson expansion, when it is __________ inversion temperature.
- The chemical potential of a component (μi) of a phase is the amount by which its capacity for doing…
- Two substances are in equilibrium in a reversible chemical reaction. If the concentration of each substance…
- Grams of butane (C4H10) formed by the liquefaction of 448 litres of the gas (measured at (STP) would…
- The adiabatic throttling process of a perfect gas is one of constant enthalpy
- Pick out the wrong statement.
- The compressibility factor of a gas is given by (where, V1 = actual volume of the gas V2 = gas volume…
- Specific heat of a gas for a reversible adiabatic process is
- The first law of thermodynamics is a statement of conservation of
- Henry's law is closely obeyed by a gas, when its __________ is extremely high.
- The energy of activation of exothermic reaction is
- The equation, PV = nRT, is best obeyed by gases at
- Chemical potential of ith component of a system is given by
- (∂E/∂T)V is the mathematical expression for
- At absolute zero temperature, the __________ of the gas is zero.
- Internal energy is equal to the heat absorbed in case of a/an __________ process.
- Free energy change of mixing two liquid substances is a function of the
- Pick out the correct statement.