Chemical Engineering Thermodynamics For a constant volume process dE = CvdT dE = CpdT dW = pdV dQ = dE + pdV dE = CvdT dE = CpdT dW = pdV dQ = dE + pdV ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The expression for entropy change, ΔS = n Cp . ln (T₂/T₁), is valid for the __________ of a substance. Cooling Heating Both B and C Simultaneous pressure & temperature change Cooling Heating Both B and C Simultaneous pressure & temperature change ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics As pressure approaches zero, the ratio of fugacity to pressure (f/P) for a gas approaches Infinity An indeterminate value Zero Unity Infinity An indeterminate value Zero Unity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Minimum number of phases that exists in a system is 1. Number of chemical species in a colloidal system is 3 1 4 2 3 1 4 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At absolute zero temperature, all substances have the same None of these Crystalline structure Heat capacity Entropy None of these Crystalline structure Heat capacity Entropy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ increases with increase in pressure. Both A and B The boiling point of a liquid Neither A nor B The melting point of wax Both A and B The boiling point of a liquid Neither A nor B The melting point of wax ANSWER DOWNLOAD EXAMIANS APP