Chemical Engineering Thermodynamics For a given substance at a specified temperature, activity is __________ to fugacity. Directly proportional Equal None of these Inversely proportional Directly proportional Equal None of these Inversely proportional ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When dilute aqueous solutions of two salts are mixed, the process is associated with No change in temperature Increase in temperature Decrease in temperature Change in temperature which is a function of composition No change in temperature Increase in temperature Decrease in temperature Change in temperature which is a function of composition ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Third law of thermodynamics is helpful in Calculating absolute entropies of substances at different temperature Prediction of the extent of a chemical reaction Both B and C Evaluating entropy changes of chemical reaction Calculating absolute entropies of substances at different temperature Prediction of the extent of a chemical reaction Both B and C Evaluating entropy changes of chemical reaction 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° + T lnf μ°+ R lnf μ° + R/T lnf μ° + RT ln f μ° + T lnf μ°+ R lnf μ° + R/T lnf μ° + RT ln f ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When a gas in a vessel expands, its internal energy decreases. The process involved is Adiabatic Irreversible Isothermal Reversible Adiabatic Irreversible Isothermal Reversible ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Degree of freedom of a system consisting of a gaseous mixture of H₂ and NH₃ will be 3 1 0 2 3 1 0 2 ANSWER DOWNLOAD EXAMIANS APP
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