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A gas mixture consists of 4.45 atm of Cl2O, 4.14 atm of O2, 0.784 atm of...

A gas mixture consists of 4.45 atm of Cl2O, 4.14 atm of O2, 0.784 atm of Cl2, and 0.14 atm of O3.

1-Calculate the reaction quotient for this system prior to the establishment of the equilibrium below.

Cl2(g) + O3(g) ⇌ Cl2O(g) + O2(g)

***Report your answer to three significant figures in scientific notation.

2-If the equilibrium constant for this reaction at 3000 K is 5.65, determine the direction that the reaction will shift in order to achieve equilibrium.

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Answer #1

reaction quotient = [Cl2O + O2 ] /[Cl2 + O3 ]

                           = [4.45 X 4.14]/[.784X0.14]

                           = 167.8

Kc = 5.65

qc > Kc, so the reaction moves in backward direction.

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