71. At absolute zero temperature, all substances have the same
72. The expression, $$\Delta {\text{G}} = {\text{nRT}}.l{\text{n}}\frac{{{{\text{P}}_2}}}{{{{\text{P}}_1}}},$$ gives the free energy change
73. The thermodynamic law, PVY = constant, is not applicable in case of
74. Entropy change of the reaction, H2O(liquid) ⇒ H2O(gas), is termed as the enthalpy of
75. Specific __________ does not change during a phase change (e.g. sublimation, melting, vaporisation etc.).
76. For an ideal gas, the activity co-efficient is
77. For an isothermal process, the internal energy of a gas
78. If two gases have same reduced temperature and reduced pressure, then they will have the same
79. Gibbs phase rule finds application, when heat transfer occurs by
80. There is a change in __________ during the phase transition.
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