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When COCI2 is placed in a container with a pressure of 4.1 atm, determine the equilibrium concentration for each compound in the following reaction at 298K. COCO29) + COg) + Cl2(g) Keg = 2.2 x 10-10

When COCI2 is placed in a container with a pressure of 4.1 atm, determine the equilibrium concentration for each compound in the following reaction at 298K. COCO29) + COg) + Cl2(g) Keg = 2.2 x 10-10

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section12.5: Using Equilibrium Constants
Problem 12.7CE
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5. When COCI, is placed in a container with a pressure of 4.1 atm, determine the equilibrium concentration for each compound in the following reaction at 298K. COCl2g) ++ CO(g) + Cl2(g) = 2.2 x 10-10 Kea 6. Determine the Keg value for the reaction of I2(9) + I(9) + 13 (g) At equilibrium [I29)] = 6.61 x 104, [I'9] = 6.61 x 104 , [l3 (9] = 3.39 x 10-4 %3D %3D 7. Determine the pH of the 3.4M HNO2. The Ka = 4.0 x 104. HNO2 (aq) + H2Ou + NO2 (aq) + H3O*(e *(aq)
Transcribed Image Text:5. When COCI, is placed in a container with a pressure of 4.1 atm, determine the equilibrium concentration for each compound in the following reaction at 298K. COCl2g) ++ CO(g) + Cl2(g) = 2.2 x 10-10 Kea 6. Determine the Keg value for the reaction of I2(9) + I(9) + 13 (g) At equilibrium [I29)] = 6.61 x 104, [I'9] = 6.61 x 104 , [l3 (9] = 3.39 x 10-4 %3D %3D 7. Determine the pH of the 3.4M HNO2. The Ka = 4.0 x 104. HNO2 (aq) + H2Ou + NO2 (aq) + H3O*(e *(aq)
8. Fill in the following table: pH [H;O*] pOH [OH'] ACID or BASE 1.97 9.84 х 10-2 М 4.68 2.64 x 10-5 М 8.49 9. Calculate the pH of a 42mL solution containing 3.7g of hydrofluoric acid. Ka = 6.6 x 10-4 10. What is the percent dissociation of 7.18M nitrous acid if the Ka = 7.2 x 10-4?
Transcribed Image Text:8. Fill in the following table: pH [H;O*] pOH [OH'] ACID or BASE 1.97 9.84 х 10-2 М 4.68 2.64 x 10-5 М 8.49 9. Calculate the pH of a 42mL solution containing 3.7g of hydrofluoric acid. Ka = 6.6 x 10-4 10. What is the percent dissociation of 7.18M nitrous acid if the Ka = 7.2 x 10-4?
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