Chemical Engineering Thermodynamics The change in __________ is equal to the reversible work for compression in steady state flow process under isothermal condition. Internal energy Gibbs free energy Helmholtz free energy Enthalpy Internal energy Gibbs free energy Helmholtz free energy Enthalpy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ law of thermodynamics ascertains the direction of a particular spontaneous process. Zeroth First Second Third Zeroth First Second Third ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates 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 Use of only one graph for all gases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For the gaseous phase chemical reaction, C₂H₄(g) + H₂O(g) ⟷ C₂H₅OH(g), the equilibrium conversion does not depend on the None of these Steam to ethylene ratio Temperature Pressure None of these Steam to ethylene ratio Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature & pressure. Fugacity A, B, and C Partial pressure Activity co-efficient Fugacity A, B, and C Partial pressure Activity co-efficient ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If we increase the pressure on a substance (which is at its triple point), then the triple point May increase or decrease ; depends on the substance Decreases Increases Remains unchanged May increase or decrease ; depends on the substance Decreases Increases Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
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