Home

At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy to the chemical potential is

A. Zero

B. One

C. Infinity

D. Negative

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Which of the following behaves most closely like an ideal gas?
  2. The work done in an adiabatic change in a particular gas depends upon changes in the __________ only.
  3. Work done is a
  4. A domestic refrigerator has a/an __________ cooled condenser.
  5. A solid is transformed into vapour without going to the liquid phase at
  6. For a real gas, the chemical potential is given by
  7. The quantitative effect of temperature on chemical equilibrium is given by the
  8. A solute distributes itself between two nonmiscible solvents in contact with each other in such a way…
  9. Ideal refrigeration cycle is
  10. (∂H/∂T)P is the mathematical expression for
  11. At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy…
  12. Chemical potential (an intensive property) of a substance is a force that drives the chemical system…
  13. Air enters an adiabatic compressor at 300K. The exit temperature for a compression ratio of 3, assuming…
  14. An ideal monatomic gas is taken round the cycle ABCDA as shown below in the P-V diagram. The work done…
  15. A closed system is cooled reversibly from 100°C to 50°C. If no work is done on the system
  16. Henry's law is closely obeyed by a gas, when its __________ is extremely high.
  17. A gas mixture of three components is brought in contact with a dispersion of an organic phase in water.…
  18. For a constant pressure reversible process, the enthalpy change (ΔH) of the system is
  19. Isotherm on an enthalpy-concentration diagram, for an ideal solution will be a
  20. Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature…
  21. Gibbs free energy (G) is represented by, G = H - TS, whereas Helmholtz free energy, (A) is given by,…
  22. Work done may be calculated by the expression ∫ p dA for __________ processes.
  23. In the reaction; N2 + O2 2NO, increasing the pressure will result in
  24. The unit of equilibrium constant of a chemical reaction is the same as that of
  25. In the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2, decrease in the pressure of the system…
  26. At equilibrium condition, the chemical potential of a material in different phases in contact with each…
  27. In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures…
  28. Clausius-Clapeyron equation is applicable to __________ equilibrium processes.
  29. Vapour which is at a pressure smaller than the saturation pressure for the temperature involved is called…
  30. For water at 300°C, it has a vapour pressure 8592.7 kPa and fugacity 6738.9 kPa Under these conditions,…