The reaction of bromine with ethene is exothermic. Which statement about this reaction is correct?
A.
The activation energy is greater than the energy released in bond formation.
B.
The activation energy must be less than the overall energy change.
C.
The energy gained in bond forming causes the temperature to fall.
D.
The energy released in bond forming is greater than the energy used in bond breaking.
Exam No：0653_w24_qp_23 Year：2024 Question No：19
Answer:
D
Knowledge points:
C5 Chemical energetics
Solution:
Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Download
Android
Download
Download
Google Play
Download
Download