Chemical Engineering Thermodynamics Heat requirement for decomposition of a compound into its elements is __________ that is evolved during the formation of that compound from its elements. Different than Less than The same Greater than Different than Less than The same Greater than ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Water on heating from 1 to 4°C May contract or expand Expands Contracts Has same volume May contract or expand Expands Contracts Has same volume 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 Ax₂ Ax₁ A . x₂² Ax₁² Ax₂ Ax₁ A . x₂² Ax₁² ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Mollier chart is a __________ plot. Enthalpy vs entropy Pressure vs volume Temperature vs entropy Pressure vs enthalpy Enthalpy vs entropy Pressure vs volume Temperature vs entropy Pressure vs enthalpy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At equilibrium condition, the chemical potential of a material in different phases in contact with each other is equal. The chemical potential for a real gas (μ) is given by(where, μ = standard chemical potential at unit fugacity (f° = 1 atm.) and the gas behaves ideally.) μ° + RT ln f μ°+ R lnf μ° + T lnf μ° + R/T lnf μ° + RT ln f μ°+ R lnf μ° + T lnf μ° + R/T lnf ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The internal energy of an ideal gas does not change in a reversible __________ process. Isobaric Isometric Adiabatic Isothermal Isobaric Isometric Adiabatic Isothermal ANSWER DOWNLOAD EXAMIANS APP
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