Chemical Engineering Thermodynamics Which of the following equations is used for the prediction of activity co-efficient from experiments? Van Laar equation Margules equation All of these Wilson's equation Van Laar equation Margules equation All of these Wilson's equation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates Use of only one graph for all gases More accurate plotting Easier plotting Covering of wide range Use of only one graph for all gases More accurate plotting Easier plotting Covering of wide range ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The compressibility factor of a gas is given by (where, V₁ = actual volume of the gas V₂ = gas volume predicted by ideal gas law ) V₁/V₂ V₂/V₁ V₁.V₂ V₁-V₂ V₁/V₂ V₂/V₁ V₁.V₂ V₁-V₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of the decomposition of hydroiodic acid (2HI ⇋ H₂ + I₂), addition of H₂ (at equilibrium condition) will Decrease the partial pressure of HI None of these Diminish the degree of dissociation of HI Increase the partial pressure of I₂ Decrease the partial pressure of HI None of these Diminish the degree of dissociation of HI Increase the partial pressure of I₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal boiling point, kcal/kmol Tb = normal boiling point, °K ) √(Tb/λb) λb/Tb √(λb/Tb) Tb/λb √(Tb/λb) λb/Tb √(λb/Tb) Tb/λb ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible __________ process. Adiabatic None of these Isobaric Isothermal Adiabatic None of these Isobaric Isothermal ANSWER DOWNLOAD EXAMIANS APP
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