29. Which letter shows the activation energy (without use of a catalyst)? A) a B

Question

29. Which letter shows the activation energy (without use of a catalyst)? A) a B) b C) c D) d E) e 30. Which letter shows the change in energy for the overall reaction? A) a B) b C) c D) d E) e 31. Which letter shows the activation energy using a catalyst? A) a B) b C) c D) d E) e

Use the following to answer questions 29-31: Use the potential energy diagram shown to answer the following: 29. Which letter shows the activation energy (without use of a catalyst)? A) a B) b DO d 30. Which letter shows the change in energy for the overall reaction? A) B) b C) c D) d 31. Which letter shows the activation energy using a catalyst? A) a B) b D) d

Explanation / Answer

29.

activation energy is represented by letter "a"

30.

"d" represent the overall change in energy

31

letter "e" gives the activation energy using catalyst

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