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At 550 K, the reaction- SO2(g) + NO2(g) ⇌ SO3(g) + NO(g) has Kc = 770....

At 550 K, the reaction- SO2(g) + NO2(g) ⇌ SO3(g) + NO(g) has Kc = 770.
If 0.496 moles of SO3 and 0.496 moles of NO are placed in a 5.00-L container at 550 K, what
is the concentration of SO3 at equilibrium?
A) 4.3 M B) 0.096 M C) 0.099 M D) 17 M E) 0.025 M

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Answer #1

So, & NO SO & NO NO 0.446 = 0.0992 M 0.0992 M - - 2 (0.0992-2) (6.0992-2) [50₂]. [no] [so,] [NO₂] 770 - (0.0992-x). (0.0992-x

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