Chemical Engineering Thermodynamics 4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is 4 J ∞ Zero 8 J 4 J ∞ Zero 8 J ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A gas can be liquified by pressure alone only, when its temperature is __________ its critical temperature. Less than or equal to More than Equal to or higher than Less than Less than or equal to More than Equal to or higher than Less than ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as P = F - C - 2 P + F - C = 2 C = P - F + 2 F = C - P - 2 P = F - C - 2 P + F - C = 2 C = P - F + 2 F = C - P - 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The necessary condition for phase equilibrium in a multiphase system of N components is that the None of these Sum of the chemical potentials of any given component in all the phases should be the same Chemical potentials of all components should be same in a particular phase Chemical potentials of a given component should be equal in all phases None of these Sum of the chemical potentials of any given component in all the phases should be the same Chemical potentials of all components should be same in a particular phase Chemical potentials of a given component should be equal in all phases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Gibbs free energy at constant pressure and temperature under equilibrium conditions is Minimum Maximum ∞ Minimum Maximum ∞ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The internal energy of an ideal gas does not change in a reversible __________ process. Isothermal Adiabatic Isobaric Isometric Isothermal Adiabatic Isobaric Isometric ANSWER DOWNLOAD EXAMIANS APP
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