Rate of reactions problem?

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1 Answer
Aug 27, 2017

Answer:

The answer is #A#, the equilibrium constant is #(["SO"_2]^2["O"_2])/(["SO"_3]^2)#.

Explanation:

You were close. For an equilibrium constant you put the powers of the reactants on the left in the denominator, and the powers of the products on the right in the numerator.