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Chemistry help: Equilibrium constant

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Nitrosyl chloride decomposes according to this reaction: 2NOCl(g) (equilibrium sign) 2NO(g)+Cl2(g)

0.600 atm of nitrosyl chloride is sealed in a flask and allowed to reach equilibrium. If 27% of the NOCl decomposes, what is the equlibrium constant for the reaction?

a. 0.00485

b. 0.781

c. 0.0300

d. 0.370

e. 0.0111

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Solution Summary

The answer is in the attached file with a short explanation. The equilibrium constants for nitrosyl chloride are determined.

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