A chemical reaction will occur spontaneously at constant pressure and temperature, if the free energy is________________?

Related Mcqs:

A Carnot cycle consists of the following steps ?

A. Two isothermal and two isentropic B. Two isobaric and two isothermal C. Two isochoric and two isobaric D. Two isothermals and two isochoric...

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

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

Heat of formation of an element in its standard state is___________________?

A. 0 B. 0 D. A function of pressure...

For spontaneous changes in an isolated system (S = entropy) ___________________?

A. ds = 0 B. ds <0 C. ds > 0 D. ds = Constant...

During a reversible isothermal expansion of an ideal gas, the entropy change is___________________?

A. +ve B. 0 C. -ve D. ∞...