51. In jet refrigerators, the refrigerating fluid is practically always
52. In the reaction; N2 + O2 ⇋ 2NO, increasing the pressure will result in
53. Number of degrees of freedom for a three phase system in equilibrium comprising of three non-reacting chemical species is
54. Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature & pressure.
55. For multicomponent multiple phases to be in equilibrium at the same pressure and temperature, the __________ of each component must be same in all phases.
56. Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The reatio of chemical potential to free energy of a pure substance at oconstant temperature and pressure is
57. One ton of refrigeration capacity is equivalent to the heat removal rate of
58. Internal energy of an ideal gas
59. In an ideal refrigeration cycle, the change in internal energy of the fluid is
60. In a reversible chemical reaction (where, Δx = number of moles of products-number of moles of reactants )
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