16552. Extensive properties of a thermodynamic system depend upon the __________ of the system.
16553. The equation Tds = dE - PdV applies to
16554. If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of mixing is zero.
16555. Near their critical temperatures, all gases occupy volumes __________ that of the ideal gas.
16556. The free energy change for a chemical reaction is given by (where, K = equilibrium constant)
16557. Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature.
16558. In the reaction, H2 +I2 2HI, addition of an inert gas will
16559. What is the number of degrees of freedom for liquid water in equilibrium with a mixture of nitrogen and water vapor ?
16560. The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called the __________ temperature.
16561. If the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical, then, with the increase in temperature, the heat of reaction will
16562. All gases above its inversion temperature, in a throttling process will show
16563. First law of thermodynamics is mathematically stated as
16564. Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature of the gas )
16565. Equation which relates pressure, volume and temperature of a gas is called the
16566. Claussius-Clayperon equation gives accurate result, when the
16567. The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called __________ temperature.
16568. The expression for entropy change, ΔS = n Cp . ln (T2/T1), is valid for the __________ of a substance.
16569. For a single component two phase mixture, the number of independent variable properties are
16570. __________ law of thermodynamics ascertains the direction of a particular spontaneous process.
16571. At normal boiling point, molar entropy of vaporisation is __________ Joule/K°.mole.
16572. For an ideal solution, the value of activity co-efficient is
16573. The expression, nCv(T2 - T1), is for the __________ of an ideal gas.
16574. The number of degrees of freedom at the triple point of water is
16575. Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)?
16576. Internal energy is equal to the heat absorbed in case of a/an __________ process.
16577. The first law of thermodynamics is a restatement of the law of conservation of
16578. Joule-Thomson co-efficient for a perfect gas is