The change in Gibbs free energy for vaporisation of a pure substance is___________________?

Related Mcqs:

Work done in case of free expansion is____________________?

A. Indeterminate B. Zero C. Negative D. None of these...

For an incompressible fluid, the _______________ is a function of both pressure as well as temperature?

A. Internal energy B. Enthalpy C. Entropy D. All (A), B. & (C)...

Enthalpy of a gas depends upon its___________________?

A. Temperature B. Mass C. Volume D. Pressure...

The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components. A and B in equilibrium with their vapors at constant temperature and pressure is called the _____________ equation?

A. Van Laar B. Margules C. Gibbs-Duhem D. Gibbs-Duhem-Margules...

For a given substance at a specified temperature, activity is ______________ to fugacity?

A. Directly proportional B. Inversely proportional C. Equal D. None of these...