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AP Chemistry/Unit 7: Equilibrium
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Equilibrium Constant Unit Conversion
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The equilibrium constant, $$K_c$$, for the reaction $$2\mathrm{NO}_2(g) \rightleftharpoons \mathrm{N}_2\mathrm{O}_4(g)$$ is 170 at 25°C. This value is based on concentrations expressed in mol/L. What is the value of the equilibrium constant for this reaction if concentrations are expressed in g/L?

A

7.4

B

0.027

C

7820

D

170

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