Chemical Engineering Thermodynamics In any spontaneous process, the __________ free energy decreases. Both of the listed here Neither A nor B Helmholtz Gibbs Both of the listed here Neither A nor B Helmholtz Gibbs ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For the reversible exothermic reaction, N₂ + 3H₂ ⇋ 2NH₃, increase of pressure would Shift the equilibrium towards right 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 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The activity of an ideal gas is numerically __________ its pressure. Data insufficient, can't be predicted Less than More than Equal to Data insufficient, can't be predicted Less than More than Equal to ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Out of the following refrigeration cycles, which one has maximum COP? Ordinary vapor compression cycle Carnot cycle Air cycle Vapor compression with a reversible expansion engine Ordinary vapor compression cycle Carnot cycle Air cycle Vapor compression with a reversible expansion engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compressibility factor for almost all the gases are approximately same at the same Pressure and temperature Critical pressure and critical temperature None of these Reduced pressure and reduced temperature Pressure and temperature Critical pressure and critical temperature None of these Reduced pressure and reduced temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Free energy change at equilibrium is Indeterminate Zero Positive Negative Indeterminate Zero Positive Negative ANSWER DOWNLOAD EXAMIANS APP