Question

try it: energy of reactions
which of the following represents the energy of the reactants?
potential energy
reaction progress
12 of 15
a
b
c
e
d
6 7 8 9 10 11 12 13 14 15
next

Explanation:

Step1: Identify reactant position

In a potential - energy diagram of a reaction, the reactants are at the start of the reaction progress. Their energy is represented by the initial potential - energy level.

Step2: Locate on the diagram

On the given diagram, the initial potential - energy level is marked as A.

Answer:

A. A