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Keeping the pressure constant, to double the volume of a given mass of an ideal gas at 27°C, the temperature should be raised to __________ °C.

A. 270

B. 327

C. 300

D. 540

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

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  1. Internal energy is equal to the heat absorbed in case of a/an __________ process.
  2. Pick out the wrong statement.
  3. At __________ point, all the three phases (i.e. solid, liquid and gas) co-exist.
  4. Free energy changes for two reaction mechanism 'X' and 'Y are respectively - 15 and - 5 units. It implies…
  5. A refrigerator may be termed as a
  6. The number of degrees of freedom at the triple point of water is
  7. The enthalpy change when ammonia gas is dissolved in water is called the heat of
  8. The compressibility factor of a gas is given by (where, V1 = actual volume of the gas V2 = gas volume…
  9. Which is not a refrigerant?
  10. Entropy is a measure of the __________ of a system.
  11. For a cyclic process, a fixed ratio between heat and work
  12. In the ammonia synthesis reaction, N2 + 3H2 2NH3 + 22.4 kcal, the formation of NH3 will be favoured…
  13. Pick out the wrong statement.
  14. Equilibrium constant decreases as the temperature
  15. If the internal energy of an ideal gas decreases by the same amount as the work done by the system,…
  16. Which is an example of closed system?
  17. If two pure liquid constituents are mixed in any proportion to give an ideal solution, there is no change…
  18. What is the degree of freedom for a system comprising liquid water equilibrium with its vapour?
  19. A Carnot cycle consists of the following steps:
  20. Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as
  21. Extensive properties of a thermodynamic system depend upon the __________ of the system.
  22. Entropy change of mixing two liquid substances depends upon the
  23. Choose the condition that must be specified in order to liquify CO2 (triple point for CO2 is - 57°C…
  24. (∂H/∂T)P is the mathematical expression for
  25. Equation which relates pressure, volume and temperature of a gas is called the
  26. For an isothermal reversible compression of an ideal gas
  27. PVγ = Constant (where, γ = Cp/Cv) is valid for a/an __________ process.
  28. The expression, nRT ln(P1/P2), is for the __________of an ideal gas.
  29. For a given substance at a specified temperature, activity is __________ to fugacity.
  30. What is the number of degrees of freedom for liquid water in equilibrium with a mixture of nitrogen…