The chemical potential for a pure substance is __________ its partial molal free energy.
More than
Less than
Equal to
Not related to
- Which of the following is not correct for a reversible adiabatic process?
- Pick out the correct statement.
- (∂E/∂T)V is the mathematical expression for
- The adiabatic throttling process of a perfect gas is one of constant enthalpy
- Joule-Thomson co-efficient for a perfect gas is
- The equation Tds = dE - PdV applies to
- Refrigeration capacity of a household refrigerator may be round about __________ tons.
- Pick out the wrong statement.
- Joule-Thomson experiment is
- Free energy
- A liquid under pressure greater than its vapour pressure for the temperature involved is called a __________…
- Henry's law is closely obeyed by a gas, when its __________ is extremely high.
- In a reversible process
- __________ law of thermodynamics ascertains the direction of a particular spontaneous process.
- All gases except __________ shows a cooling effect during throttling process at atmospheric temperature…
- The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is
- Change of state namely evaporation condensation, freezing and melting is an __________ process.
- In an isothermal process on an ideal gas, the pressure increases by 0.5 percent. The volume decreases…
- The first law of thermodynamics is a restatement of the law of conservation of
- Near their critical temperatures, all gases occupy volumes __________ that of the ideal gas.
- When a system is in equilibrium for all possible processes, the differential or finite change of entropy…
- Pick out the correct statement.
- Which of the following is an undesirable characteristic of a refrigerant?
- For a multi-component system, the term chemical potential is equivalent to the
- In which of the following reaction equilibrium, the value of equilibrium constant Kp will be more than…
- Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature…
- Cp of a gas at its critical temperature and pressure
- After throttling, gas temperature
- The total change in the enthalpy of a system is independent of the
- A refrigeration cycle is the same as a __________ cycle,