Question

question 7 which of the following is not a way to calculate δg of a reaction? use the equation δg = δh - tδs (sum of δgf°s of products) - (sum of δgf°s reactants) add the δgs of several known reactions, similar to hesss law estimate the value using coulombs law

Explanation:

Step1: Recall methods for calculating $\Delta G$

The common ways to calculate $\Delta G$ of a reaction are using $\Delta G=\Delta H - T\Delta S$, and also using the sum of $\Delta G_{f}^{o}$ values of products - sum of $\Delta G_{f}^{o}$ values of reactants. Another way is by adding $\Delta G$'s of several known reactions similar to Hess's Law. Coulomb's Law is used for electrostatic - force calculations and has nothing to do with $\Delta G$ calculation.

Answer:

Estimate the value using Coulomb's Law