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Je. %3D %3D vessel at 700 K. These substances react as follows: H2(g) found + Br2ig) 2 HBr. At equilibrium, the vessel is to contain 0.566 9 orH2. Calculate the equilibrium concentrations of H2, Br2 and HBr and K. Answers: [Haleg 0.140 M, [Bral = 0.295 M. IHBrleg = 0.4016 M, K = 3.7 %3D %3D

Je. %3D %3D vessel at 700 K. These substances react as follows: H2(g) found + Br2ig) 2 HBr. At equilibrium, the vessel is to contain 0.566 9 orH2. Calculate the equilibrium concentrations of H2, Br2 and HBr and K. Answers: [Haleg 0.140 M, [Bral = 0.295 M. IHBrleg = 0.4016 M, K = 3.7 %3D %3D

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Answer B4 and B3. (a,b,c) 

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B3. A mixture of 0.2000 mol of CO2, 0.1000 mol of H2 and 0.1600 mol of H20 is placed in a 2.000-L vessel at vessel at 700 K. These substances react as follows: H2G + Brzig 2 HBr At equilibrium, the vessel is found to contain 0.566 g of H2. Calculate the equilibrium concentrations of H2, Br2 and HBr and K. B4. A mixture of 1.374 g of H2 (MM = 2.016 g/mol) and 70.31 g of Br2 (MM = 70.9 g/mol) is heated in a 2.00-L %3D 6. Answers: [Haleg=0.140 M, IBrala = 0.295 M. IHBrlea = 0.4016 M, K, = 3.7 = 0.4016 M, K = 3.91 %3D %3D y a kture of 0.2000 mol of COa 0 1000 mel of Ha and 0 1600 mol of H>O is placed in a 2.000-L vessel at 226 °C. The following equilibrium is established: CO29) +H2ig) CO + H2O(g)- a. Calculate the initial partial pressures of CO2, H2 and H2O. b. At equilibrium, . Calculate the equilibrium partial pressures of CO2, H2 and CO. C. Calculate K, for the reaction. H2), = 3.28 atm (Pco2), = 4.10 atm, (PH, b. (Pco,) = Answers: = 2.05 atm, (PH20), = a. %3D %3D = 3.87 atm, (PH, ). = eq = 1.82 atm, (Pco)eg = 0.23 atm eq %3D %3D %3D c. Kp = 0.115 %3D
Transcribed Image Text:B3. A mixture of 0.2000 mol of CO2, 0.1000 mol of H2 and 0.1600 mol of H20 is placed in a 2.000-L vessel at vessel at 700 K. These substances react as follows: H2G + Brzig 2 HBr At equilibrium, the vessel is found to contain 0.566 g of H2. Calculate the equilibrium concentrations of H2, Br2 and HBr and K. B4. A mixture of 1.374 g of H2 (MM = 2.016 g/mol) and 70.31 g of Br2 (MM = 70.9 g/mol) is heated in a 2.00-L %3D 6. Answers: [Haleg=0.140 M, IBrala = 0.295 M. IHBrlea = 0.4016 M, K, = 3.7 = 0.4016 M, K = 3.91 %3D %3D y a kture of 0.2000 mol of COa 0 1000 mel of Ha and 0 1600 mol of H>O is placed in a 2.000-L vessel at 226 °C. The following equilibrium is established: CO29) +H2ig) CO + H2O(g)- a. Calculate the initial partial pressures of CO2, H2 and H2O. b. At equilibrium, . Calculate the equilibrium partial pressures of CO2, H2 and CO. C. Calculate K, for the reaction. H2), = 3.28 atm (Pco2), = 4.10 atm, (PH, b. (Pco,) = Answers: = 2.05 atm, (PH20), = a. %3D %3D = 3.87 atm, (PH, ). = eq = 1.82 atm, (Pco)eg = 0.23 atm eq %3D %3D %3D c. Kp = 0.115 %3D
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