Helmholtz free energy A. is defined as____________________?

Related Mcqs:

In a homogeneous solution, the fugacity of a component depends upon the __________________?

A. Pressure B. Composition C. Temperature D. All (A), B. and (C)...

Pick out the wrong statement?

A. Surface tension of a substance vanishes at critical point, as there is no distinction between liquid and vapour phases at its critical point B. Entropy of a system decreases with the evolution of heat C. Change of internal energy is negative for exothermic reactions D. The eccentric factor for all materials is always more … Pick out the wrong statement?Read More...

Pick out the correct statement?

A. If an insoluble gas is passed through a volatile liquid placed in a perfectly insulated container, the temperature of the liquid will increase B. A process is irreversible as long as Δ S for the system is greater than zero C. The mechanical work done by a system is always equal to∫P.dV D. The … Pick out the correct statement?Read More...

The entropy change in a reversible isothermal process, when an ideal gas expands to four times its initial volume is_________________?

A. R loge 4 B. R log10 4 C. Cv log10 4 D. Cv loge 4...

Entropy is a/an___________________?

A. State function B. Macroscopic property C. Extensive property D. None of these...