Comparing catalyzed (green dashed) and uncatalyzed (blue) profiles
- Acheck_circle
Eₐ decreases; ΔH unchanged
- B
ΔH decreases; Eₐ unchanged
- C
Both increase
- D
ΔH and Eₐ both decrease
Explanation
A catalyst lowers Eₐ but cannot change ΔH (state functions).