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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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judymarucha judymarucha
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11 years ago
PCl5 (g)  -> PCl3 (g) + Cl2 (g) (reversible reaction)
At 400 K, 0.25 mol of PCl3 (g) and 0.10 mol of PCl5 (g) were mixed in a 1.0 dm^3 flask. When the system has reached an equilibrium, 0.021 mol of chlorine gas was found in the flask. What is the value of the equilibrium constant at 400K?

Please provide the steps. Thanks!
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juelz_thegreatjuelz_thegreat
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11 years ago
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