A chemical equation (even a balanced chemical equation) is not able to tell us how the...

90.2K

Verified Solution

Question

Chemistry

A chemical equation (even a balanced chemical equation) is notable to tell us how the reaction actually occurs. However, we canpredict the rate law of a reaction, if we propose a plausiblereaction mechanism. Consider the mechanism proposed for thedecomposition reaction A 2 B + C, and understand the rate law fromthe molecular view.

(a) Derive the possible rate law based on mechanism (I). step 1:A k1 B + X slow step 2: X k2 B + C fast

(b) Derive the possible rate law based on mechanism (II). step1: A k1 k−1 C + M fast step 2: M k2 2 B slow

(c) Comparing to the rate law in Question 1 (or Question 2),which mechanism is plausible for the decomposition reaction, (I) or(II) ?

Answer & Explanation Solved by verified expert
3.6 Ratings (377 Votes)
One cannot always express the rate law of a reaction    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students