Chemical Engineering Thermodynamics The partial molar enthalpy of a component in an ideal binary gas mixture of composition Z, at a temperature T and pressure P, is a function only of T T and P T and Z T, P and Z T T and P T and Z T, P and Z ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The molar excess Gibbs free energy, gE, for a binary liquid mixture at T and P is given by, (gE/RT) = A . x₁. x₂, where A is a constant. The corresponding equation for ln y₁, where y₁ is the activity co-efficient of component 1, is Ax₁ A . x₂² Ax₁² Ax₂ Ax₁ A . x₂² Ax₁² Ax₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At absolute zero temperature, the __________ of the gas is zero. Volume Pressure None of these Mass Volume Pressure None of these Mass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When a system is in equilibrium for all possible processes, the differential or finite change of entropy is None of these > 0 < 0 = 0 None of these > 0 < 0 = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Partial molal quantities are important in the study of Ideal solutions A pure component Ideal gases Non-ideal mixtures Ideal solutions A pure component Ideal gases Non-ideal mixtures ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases. Decreases Decreases exponentially Remains constant Increases Decreases Decreases exponentially Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP