The strain energy (kcal/mole) of a single CH3:R Gauche interaction (where R repr
ID: 791682 • Letter: T
Question
The strain energy (kcal/mole) of a single CH3:R Gauche interaction (where R represents a generic alkyl group) for the following compound is___________kcal/mole. Please enter the numerical value, rounded to two decimal places and witout units.
Total strain energy is equal to 5.84 Kcal/mole
The person who answers the question right and shows me how they found the answer will get the points.
Explanation / Answer
The answer is: 2.92
There are two CH3:R Gauche interactions between the R and two CH3 groups
=> strain energy per CH3:R Gauche interaction = 5.84/2 = 2.92 kcal/mole