Mole fraction

Activity

Pressure

Activity co-efficient

**Air-refrigeration cycle****In a reversible chemical reaction (where, Δx = number of moles of products-number of moles of reactants)****Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid…****The equation, PV = nRT, is best obeyed by gases at****The shape of T-S diagram for Carnot Cycle is a****Gibbs free energy (F) is defined as****Critical compressibility factor for all substances****Fugacity is most helpful in****PVγ = Constant (where, γ = Cp/Cv) is valid for a/an __________ process.****Ideal gas law is applicable at****Efficiency of a Carnot engine working between temperatures T1 and T2 (T1 < T) is****A domestic refrigerator has a/an __________ cooled condenser.****The total change in the enthalpy of a system is independent of the****Number of degrees of freedom for a three phase system in equilibrium comprising of three nonreacting…****Partial molar free energy of an element A in solution is same as its****A solid metallic block weighing 5 kg has an initial temperature of 500°C. 40 kg of water initially…****Sublimation temperature of dry ice (solid CO2) is __________ °C.****The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called…****The internal energy of an ideal gas is a function of its __________ only.****The equilibrium constant for a chemical reaction at two different temperatures is given by****A system in which there is exchange of energy but not of mass, is called a/an __________ system.****Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal…****Pick out the wrong statement.****Clapeyron Equation deals with the****The extensive properties are****Compressibility factor for almost all the gases are approximately same at the same****Boiling of liquid is accompanied with increase in the****For organic compounds, group contribution method can be used for the estimation of****Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature…****(∂E/∂T)V is the mathematical expression for**