Answer the follow using the Energy Profile plot. More than one answer is possible for some questions.

What chemical species are present...

A. at the longest constraint distance? (Use i, ii, iv, etc. for your answer)

B. at the highest energy? (Use i, ii, iv, etc. for your answer)

C. at the shortest constraint distance? (Use i, ii, iv, etc. for your answer)

i. CV+
ii. -OH
iii. CVOH
iv. transition state

To answer these questions using an Energy Profile plot, you need to analyze the plot and identify the relevant positions based on the constraints and energy levels.

A. To find the chemical species present at the longest constraint distance, look for the point on the Energy Profile plot where the distance between the initial and final states is the greatest. The chemical species present at this point will represent the longest constraint distance.

B. To identify the chemical species present at the highest energy, you need to find the highest point on the Energy Profile plot. The chemical species present at this point will correspond to the highest energy.

C. For the chemical species at the shortest constraint distance, locate the point on the Energy Profile plot where the distance between the initial and final states is the shortest. The chemical species present at this point will represent the shortest constraint distance.

Since I do not have access to specific Energy Profile plots, I cannot provide the exact answers in terms of "i, ii, iii, iv." However, by following the instructions above and analyzing the plot, you should be able to identify the chemical species at the specified positions.