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Question: Answered & Verified by Expert
Consider the following reversible chemical reactions:

A2g+B2gk12ABg .....(1)  

6ABgk23A2g+3B2g .....(2)

The relation between K1 and K2 is:
ChemistryChemical KineticsJEE MainJEE Main 2019 (09 Jan Shift 2)
Options:
  • A K2=K1-3
  • B K1K2=13
  • C K2=K13
  • D K1K2=3
Solution:
2130 Upvotes Verified Answer
The correct answer is: K2=K1-3
A2+B22AB

k1=AB2A2B2

6AB3A2+3B2

k2=A23B23AB6

So, 1k13=k2

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