Chemical Engineering Thermodynamics Which of the following exemplifies an adiabatic process? Melting of ice Condensation of alcohol vapor Sudden bursting of a cycle tube Evaporation of water Melting of ice Condensation of alcohol vapor Sudden bursting of a cycle tube Evaporation of water ANSWER DOWNLOAD EXAMIANS APP
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 √(3KT/m) √(6KT/m) √(2KT/m) 3KT/m √(3KT/m) √(6KT/m) √(2KT/m) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For water at 300°C, it has a vapour pressure 8592.7 kPa and fugacity 6738.9 kPa Under these conditions, one mole of water in liquid phase has a volume of 25.28 cm³ and that in vapour phase in 391.1 cm³.Fugacity of water (in kPa) at 9000 kPa will be 6753.5 9000 6738.9 7058.3 6753.5 9000 6738.9 7058.3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Reduced pressure of a gas is the ratio of its Critical pressure to pressure Pressure to critical pressure Pseudocritical pressure to pressure Pressure to pseudocritical pressure Critical pressure to pressure Pressure to critical pressure Pseudocritical pressure to pressure Pressure to pseudocritical pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 ⇋ PCl3 + Cl₂.Degree of dissociation of PCl5 will Decrease on addition of Cl₂ None of these Increase on addition of an inert gas at constant pressure Decrease on increasing the pressure of the system Decrease on addition of Cl₂ None of these Increase on addition of an inert gas at constant pressure Decrease on increasing the pressure of the system ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The second law of thermodynamics states that None of these The energy change of a system undergoing any reversible process is zero The total energy of system and surrounding remains the same It is not possible to transfer heat from a lower temperature to a higher temperature None of these The energy change of a system undergoing any reversible process is zero The total energy of system and surrounding remains the same It is not possible to transfer heat from a lower temperature to a higher temperature ANSWER DOWNLOAD EXAMIANS APP
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