Question

How can we calculate the work done by anything but expansion using dG?

a) Work done is not related to dG.

b) Work done = dG + TdS.

c) Work done = dG - TdS.

d) Work done = dG / T.

Answer 1

The work done by anything except expansion can be calculated using the change in Gibbs free energy (ΔG). The equation to calculate the work done is: Work done = ΔG + TΔS, where ΔS is the change in entropy and T is the temperature.

Step-by-step explanation:

The work done by anything except expansion can be calculated using the change in Gibbs free energy (ΔG). The equation to calculate the work done is: Work done = ΔG + TΔS, where ΔS is the change in entropy and T is the temperature. This equation accounts for both the change in energy and the change in entropy in the system, allowing us to calculate the work done.