Chemical Engineering Thermodynamics In the equation, PVn = constant, if the value of n = ± ∞, then it represents a reversible __________ process. Adiabatic Isothermal Isometric Isentropic Adiabatic Isothermal Isometric Isentropic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following identities can be most easily used to verify steam table data for superheated steam. (∂T/∂V)S = (∂p/∂S)V (∂P/∂T)V = (∂S/∂V)T (∂V/∂T)P = -(∂S/∂P)T (∂T/∂P)S = (∂V/∂S)P (∂T/∂V)S = (∂p/∂S)V (∂P/∂T)V = (∂S/∂V)T (∂V/∂T)P = -(∂S/∂P)T (∂T/∂P)S = (∂V/∂S)P ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Trouton's ratio of __________ liquids is calculated using Kistyakowsky equation. Neither A nor B Both A & B Non-polar Polar Neither A nor B Both A & B Non-polar Polar ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The standard state of a gas (at a given temperature) is the state in which fugacity is equal to Both A & B Activity Neither A nor B Unity Both A & B Activity Neither A nor B Unity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous solution of methanol at 60° C exerts a pressure of 39.223 kPa; the liquid phase and vapour phase mole fractions of methanol are 0.1686 and 0.5714 respectively. Activity co-efficient of methanol is 3.389 1.572 1.9398 4.238 3.389 1.572 1.9398 4.238 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For spontaneous changes in an isolated system (S = entropy) Ds <0 Ds > 0 Ds = Constant Ds = 0 Ds <0 Ds > 0 Ds = Constant Ds = 0 ANSWER DOWNLOAD EXAMIANS APP