Question

graphs like this plot the changes in free energy that occur over the course of a chemical reaction, so you can compare the total amount of free energy in the reactants versus the products. reactants are the ions or molecules that participate in the reaction; products are the ions or molecules that result from the reaction. would this particular plot represent a spontaneous reaction or a nonspontaneous reaction?
spontaneous reaction
nonspontaneous reaction
the reaction plotted here is hypothetical so it is not possible to tell.

Explanation:

Step1: Recall the definition of spontaneous reaction

A spontaneous reaction has a negative change in free energy ($\Delta G<0$), meaning the free energy of the products is less than that of the reactants.

Step2: Analyze the graph

In the given graph, the free energy of the products is lower than the free energy of the reactants. So, $\Delta G = G_{products}-G_{reactants}<0$.

Answer:

Spontaneous reaction