Chemical Engineering Thermodynamics During a reversible isothermal expansion of an ideal gas, the entropy change is +ve -ve ∞ +ve -ve ∞ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which is not a refrigerant? CCl₂F₂ SO₂ NH₃ C₂H₄Cl₂ CCl₂F₂ SO₂ NH₃ C₂H₄Cl₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very low. Bucket A combination of separating & throttling Separating Throttling Bucket A combination of separating & throttling Separating Throttling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Two substances are in equilibrium in a reversible chemical reaction. If the concentration of each substance is doubled, then the value of the equilibrium constant will be One fourth of its original value Doubled Halved Same One fourth of its original value Doubled Halved Same ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal boiling point, kcal/kmol Tb = normal boiling point, °K ) λb/Tb √(Tb/λb) √(λb/Tb) Tb/λb λb/Tb √(Tb/λb) √(λb/Tb) Tb/λb ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a reversible process involving only pressure-volume work (dF)T, p < 0 (dF)T, p = 0 (dA)T, v < 0 (dF)T, p > 0 (dF)T, p < 0 (dF)T, p = 0 (dA)T, v < 0 (dF)T, p > 0 ANSWER DOWNLOAD EXAMIANS APP
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