Chemical Engineering Thermodynamics High __________ is an undesirable property for a good refrigerant. Latent heat of vaporisation Viscosity Specific vapor volume Specific heat Latent heat of vaporisation Viscosity Specific vapor volume Specific heat ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the reaction, C + O₂ → CO₂ ; ΔH = - 94 kcal. What is the heat content (enthalpy)of O₂? > -94 kcal Zero -94 kcal < - 94 kcal > -94 kcal Zero -94 kcal < - 94 kcal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The standard Gibbs free energy change of a reaction depends on the equilibrium All of these Pressure Temperature Composition All of these Pressure Temperature Composition ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The effect of changing the evaporator temperature on COP as compared to that of changing the condenser temperature (in vapour compression refrigeration system) is Data insufficient, can't be predicted Equal Less pronounced More pronounced Data insufficient, can't be predicted Equal Less pronounced More pronounced ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Pick out the extensive property out of the following. Free energy Refractive index Surface tension Specific heat Free energy Refractive index Surface tension Specific heat ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For the reversible exothermic reaction, N₂ + 3H₂ ⇋ 2NH₃, increase of pressure would Neither A nor B Both B and C Give higher yield of NH₃ Shift the equilibrium towards right Neither A nor B Both B and C Give higher yield of NH₃ Shift the equilibrium towards right ANSWER DOWNLOAD EXAMIANS APP