Chemical Engineering Thermodynamics The relation connecting the fugacities of various components in a solution with one another and to composition at constant temperature and pressure is called the __________ equation. Margules Gibbs-Helmholtz Van Laar Gibbs-Duhem Margules Gibbs-Helmholtz Van Laar Gibbs-Duhem ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a multicomponent system, the term chemical potential is equivalent to the Molal concentration difference Partial molar free energy Molar free energy Molar free energy change Molal concentration difference Partial molar free energy Molar free energy Molar free energy change ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very low. Throttling A combination of separating & throttling Separating Bucket Throttling A combination of separating & throttling Separating Bucket ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Reduced pressure of a gas is the ratio of its Pseudocritical pressure to pressure Pressure to pseudocritical pressure Critical pressure to pressure Pressure to critical pressure Pseudocritical pressure to pressure Pressure to pseudocritical pressure Critical pressure to pressure Pressure to critical pressure 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 ) V₂/V₁ V₁/V₂ V₁-V₂ V₁.V₂ V₂/V₁ V₁/V₂ V₁-V₂ V₁.V₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A two stage compressor is used to compress an ideal gas. The gas is cooled to the initial temperature after each stage. The intermediate pressure for the minimum total work requirement should be equal to the __________ mean of P₁ and P₂.(where, P₁ and P₂ are initial and final pressures respectively) Geometric Logarithmic Arithmetic Harmonic Geometric Logarithmic Arithmetic Harmonic ANSWER DOWNLOAD EXAMIANS APP
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