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What is K(c) for the following equilibri...

What is `K_(c)` for the following equilibrium when the equilibrium concentration of each substance is : `[SO_(1)] = 0.60 M, [O_(2)] = 0.82 M` and `[SO_(3)] = 1.90 M`?
`2SO_(2)(g) + O_(2)(g) hArr 2SO_(3)(g)`

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Given: `[SO_(2)]=0.60M,[O_(2)]=0.82M "and" [SO_(3)]=1.90M`
Asked: `K_(c)=?`
Formulae: `K_(c)=([SO_(3)]^(3))/([SO_(2)]^(2)[O_(2)])`
Substitution & Calculation: `((1.90M)^(2))/((0.60M)^(2)(0.82M))=12.22`
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