Home

The activity of an ideal gas is numerically __________ its pressure.

A. More than

B. Less than

C. Equal to

D. Data insufficient, can't be predicted

Related Questions

  1. For an isothermal reversible compression of an ideal gas
  2. The equation Tds = dE - PdV applies to
  3. Equilibrium constant decreases as the temperature
  4. Melting of wax is accompanied with __________ in entropy.
  5. If atmospheric temperature and dew point are nearly equal, then the relative humidity is
  6. Entropy change of the reaction, H2O (liquid) → H2O (gas), is termed as the enthalpy of
  7. Vapour which is at a pressure smaller than the saturation pressure for the temperature involved is called…
  8. The ammonia synthesis reaction represented by N2 + 3H2 2NH3; ΔH = - 22.4 kcal, is
  9. The second law of thermodynamics states that
  10. In a working refrigerator, the value of COP is always
  11. The equation relating E, P, V and T which is true for all substances under all conditions is given by…
  12. The energy of activation of exothermic reaction is
  13. Pick out the correct equation relating 'F' and 'A'.
  14. Compound having large heat of formation is
  15. Joule-Thomson experiment is
  16. The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components.…
  17. Dry ice is
  18. In polytropic process (PVn = constant), if n = 1; it means a/an __________ process.
  19. Fugacity co-efficient of a substance is the ratio of its fugacity to
  20. If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial…
  21. Which law of the thermodynamics provides basis for measuring the thermodynamic property?
  22. The unity of Planck's constant 'h' in the equation, E = hv is
  23. Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression…
  24. Thermal efficiency of a Carnot engine can approach 100%, only when the temperature of the
  25. Isotherm on an enthalpy-concentration diagram, for an ideal solution will be a
  26. Internal energy is equal to the heat absorbed in case of a/an __________ process.
  27. Which of the following non-flow reversible compression processes require maximum work?
  28. Kopp's rule is used to calculate the heat capacity of
  29. In a homogeneous solution, the activity coefficient of a component depends upon the
  30. Melting of ice is an example of an __________ process.

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