The equation DU = Tds – PdV is applicable to infinitesimal changes occuring in_________________?

Related Mcqs:

In an ideal solution, the activity of a component equals its __________________?

A. Mole fraction B. Fugacity at the same temperature and pressure C. Partial pressure D. None of these...

For equilibrium process (i.e. reversible) in an isolated system __________________?

A. ds = 0 B. ds 0 D. ds = Constant...

Which of the following is affected by the temperature ?

A. Fugacity B. Activity co-efficient C. Free energy D. All A, B. & C...

Pick out the wrong statement?

A. System (of partially miscible liquid pairs), in which the mutual solubility increases with rise in temperature, are said to possess an upper consolute temperature B. Systems, in which the mutual solubility increases with decrease in temperature, are said to possess lower consolute temperature C. Nicotine-water system shows both an upper as well as a … Pick out the wrong statement?Read More...

In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible ______________ process?

A. Isothermal B. Adiabatic C. Isentropic D. Polytropic...