Tds = dE + dW

dE - dW = Tds

dW - dE = Tds

Tds - dW + dE >0

**Degrees of freedom at triple point will be****Molar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole.…****Pick out the extensive property out of the following.****Domestic refrigerator usually works on the __________ refrigeration cycle.****Work done may be calculated by the expression ∫ p dA for __________ processes.****A solid is transformed into vapour without going to the liquid phase at****An ideal gas is taken around the cycle ABCA as shown in P-V diagram below: The work done by the gas…****The partial molar enthalpy of a component in an ideal binary gas mixture of composition Z, at a temperature…****Chemical engineering thermodynamics is concerned with the __________ in/of chemical processes.****Two substances are in equilibrium in a reversible chemical reaction. If the concentration of each substance…****Entropy change for an irreversible process taking system and surrounding together is****The value of Cp & Cv respectively for monatomic gases in Kcal/kg Mole.°K are****In any spontaneous process,****Which law of the thermodynamics provides basis for measuring the thermodynamic property?****The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called…****The equation, Cp - Cv = R, is true for __________ gas.****It is desired to bring about a certain change in the state of a system by performing work on the system…****For a spontaneous process, free energy****With increase in temperature, the atomic heat capacities of all solid elements****For a constant volume process****Internal energy is equal to the heat absorbed in case of a/an __________ process.****__________ does not change during phase transformation processes like sublimation, melting & vaporisation.****Internal energy of an ideal gas****Efficiency of a Carnot engine working between temperatures T1 and T2 (T1 < T) is****Choose the condition that must be specified in order to liquify CO2 (triple point for CO2 is - 57°C…****A system is said to be at equilibrium, if the entropy of the system has reached __________ value.****Joule-Thomson co-efficient for a perfect gas is****Grams of butane (C4H10) formed by the liquefaction of 448 litres of the gas (measured at (STP) would…****In case of a reversible process (following pvn = constant), work obtained for trebling the volume (v1…****(∂H/∂T)P is the mathematical expression for**