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1. What is the equilibrium constant expression for each reaction below? a. 3NaBr(aq) + CuN(s) → CuBr3(aq) + Na3N (aq) b. CH4(

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Answer #1

When solids and pure liquids are encountered in an equilibrium expression "1" is substituted in expression for their component :

1.

\a.

Keq = [CuBr3] [Na3N] / [NaBr]3 [CuN]

b.

Keq = [CO2] [H2O]^2 / [CH4] [O2]2= [CO2] / [CH4] [O2]2

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