Chemical Engineering Thermodynamics The root mean square speed of molecules of a gas is equal to (where, m = mass of the molecule K = Boltzman's constant, T = absolute temperature) √(3KT/m) √(6KT/m) √(2KT/m) 3KT/m √(3KT/m) √(6KT/m) √(2KT/m) 3KT/m ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The number of degree of freedom for an azeotropic mixture of ethanol and water in vapour-liquid equilibrium, is 1 2 3 0 1 2 3 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following exemplifies an adiabatic process? Melting of ice Sudden bursting of a cycle tube Evaporation of water Condensation of alcohol vapor Melting of ice Sudden bursting of a cycle tube Evaporation of water Condensation of alcohol vapor ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Gibbs-Duhem equation None of these States that n₁dμ₁ + n₂dμ₂ + ....njdμj = 0, for a system of definite composition at constant temperature and pressure Applies only to binary systems Finds no application in gas-liquid equilibria involved in distillation None of these States that n₁dμ₁ + n₂dμ₂ + ....njdμj = 0, for a system of definite composition at constant temperature and pressure Applies only to binary systems Finds no application in gas-liquid equilibria involved in distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Claussius-Clayperon equation gives accurate result, when the Vapour obeys the ideal gas law and the latent heat of vaporisation is constant Volume in the liquid state is negligible compared with that in the vapour state Vapour pressure is relatively low and the temperature does not vary over wide limits All of these Vapour obeys the ideal gas law and the latent heat of vaporisation is constant Volume in the liquid state is negligible compared with that in the vapour state Vapour pressure is relatively low and the temperature does not vary over wide limits All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The temperature at the eutectic point of the system is the __________ temperature that can be attained in the system. None of these Highest Average Lowest None of these Highest Average Lowest ANSWER DOWNLOAD EXAMIANS APP
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