Chemical Engineering Thermodynamics The expression, ΔG = nRT .In P₂/P₁ , gives the free energy change With pressure changes at constant temperature During heating of an ideal gas During cooling of an ideal gas Under reversible isothermal volume change With pressure changes at constant temperature During heating of an ideal gas During cooling of an ideal gas Under reversible isothermal volume change ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is 651 667 349 1000 651 667 349 1000 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Variation of equilibrium pressure with temperature for any two phases of a given substances is given by the __________ equation. Gibbs-Duhem Clayperon None of these Maxwell's Gibbs-Duhem Clayperon None of these Maxwell's ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Partial molal quantities are important in the study of Ideal solutions Ideal gases A pure component Non-ideal mixtures Ideal solutions Ideal gases A pure component Non-ideal mixtures ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy, which is a measure of the disorder of a system is Independent of pressure Zero at absolute zero temperature for a perfect crystalline substance Independent of temperature All of these Independent of pressure Zero at absolute zero temperature for a perfect crystalline substance Independent of temperature All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Helmholtz free energy (A) is defined as A = H - TS A = H + TS A = E - TS None of these A = H - TS A = H + TS A = E - TS None of these ANSWER DOWNLOAD EXAMIANS APP
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