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For the general equation of the nature xP + yQ ⇌ mR + nS, the...

Chemistry
JAMB 2019

For the general equation of the nature
xP + yQ ⇌ mR + nS, the expression for the equilibrium constant is

  • A. k[P]\(^x\)[Q]\(^y\)
  • B. \(\frac{m[R][S]}{x[P]y[Q]}\)
  • C. \(\frac{[P]^x[Q]^y}{[R]^m[S]^n}\)
  • D. \(\frac{[R]^m[S]^n}{[P]^x[Q]^y}\)
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Correct Answer: Option D
Explanation

Given:
xP + yQ ⇌ mR + nS
Let us assume they are all in aqueous solution

k = \(\frac{[R]^m[S]^n}{[P]^x[Q]^y}\)

There is an explanation video available below.


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Explanation Video

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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709