Chemical Engineering Thermodynamics Fugacity is most helpful in None of these Representing actual behaviour of ideal gases Representing actual behaviour of real gases The study of chemical equilibria involving gases at atmospheric pressure None of these Representing actual behaviour of ideal gases Representing actual behaviour of real gases The study of chemical equilibria involving gases at atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy is a measure of the __________ of a system. Orderly behaviour Temperature changes only None of these Disorder Orderly behaviour Temperature changes only None of these Disorder ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial pressure varies with the temperature as Solubility increases as temperature increases Solubility increases or decreases with temperature depending on the Gibbs free energy change of solution Solubility is independent of temperature Solubility increases as temperature decreases Solubility increases as temperature increases Solubility increases or decreases with temperature depending on the Gibbs free energy change of solution Solubility is independent of temperature Solubility increases as temperature decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy. Equal to Less than More than Either B or C; depends on the type of alloy Equal to Less than More than Either B or C; depends on the type of alloy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The reatio of chemical potential to free energy of a pure substance at oconstant temperature and pressure is 1 ∞ None of these 1 ∞ None of these 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 > -94 kcal Zero -94 kcal < - 94 kcal > -94 kcal Zero -94 kcal ANSWER DOWNLOAD EXAMIANS APP