Writing Equilibrium-Constant ExpressionsWrite the

Chapter , Problem 1PE

(choose chapter or problem)

For the reaction \(2 \mathrm{SO}_{2}(g)+\mathrm{O}_{2}(g) \leftrightarrow 2 \mathrm{SO}_{3}(g)\) which of the following is the correct equilibrium-constant expression?

\(K_{C}=\frac{\left[\mathrm{SO}_{2}\right]^{2}\left[\mathrm{O}_{2}\right]}{\left[\mathrm{SO}_{3}\right]^{2}}\)\(K_{C}=\frac{\left.2\left[\mathrm{SO}_{2}\right] \mathrm{O}_{2}\right]}{2\left[\mathrm{SO}_{3}\right]}\)\(K_{C}=\frac{\left[\mathrm{SO}_{3}\right]^{2}}{\left[\mathrm{SO}_{2}\right]^{2}\left[\mathrm{O}_{2}\right]}\)\(K_{c}=\frac{2\left[\mathrm{SO}_{3}\right]}{2\left[\mathrm{SO}_{2}\right]\left[\mathrm{O}_{2}\right]}\)

Equation transcription:

Text transcription:

2{SO}_{2}(g)+{O}_{2}(g) leftrightarrow 2{SO}_{3}(g)

K_{C}=frac{[{SO}_{2}]^{2}[{O}_{2}]}{[{SO}_{3}]^{2}}

K_{C}=frac{.2[{SO}_{2}]{O}_{2}]}{2[{SO}_{3}]}

K_{C}=frac{[{SO}_{3}]^{2}}{[{SO}_{2}]^{2}[{O}_{2}]}

K_{c}=frac{2[{SO}_{3}]}{2[{SO}_{2}]\[{O}_{2}]}