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2 BrCl(g) is At 500K, the equilibrium constant for the reaction Cl2(g) + Br2(g) Kc = 0.031. If the equilibrium composition is 0.495 M C12 and 0.145 M BrCl, what is the equilibrium concentration of Br2?

2 BrCl(g) is At 500K, the equilibrium constant for the reaction Cl2(g) + Br2(g) Kc = 0.031. If the equilibrium composition is 0.495 M C12 and 0.145 M BrCl, what is the equilibrium concentration of Br2?

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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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2 BrCl(g) is 3. At 500K, the equilibrium constant for the reaction Cl2(g) + Br2(g) Kc = 0.031. If the equilibrium composition is 0.495 M C12 and 0.145 M BrCl, what is the equilibrium concentration of Br2? 4. An ester is formed in the reaction of an organic acid with alcohol. For example, the reaction of acetic acid, CH3COOH, with ethanol, C2H5OH, in an organic solvent, the ester known as ethyl acetate, CH3COOC2H5, and water are formed from the reaction : CH3COOH + C2H5OH CH3COOC2H5 + H2O, Kc 4.00 at 100C. If the initial concentration of CH3COOH and C2H5OH are 0.01042 M, and 0.0630 M, respectively, and no products are present initially, what will be the equilibrium concentration of the ester?
Transcribed Image Text:2 BrCl(g) is 3. At 500K, the equilibrium constant for the reaction Cl2(g) + Br2(g) Kc = 0.031. If the equilibrium composition is 0.495 M C12 and 0.145 M BrCl, what is the equilibrium concentration of Br2? 4. An ester is formed in the reaction of an organic acid with alcohol. For example, the reaction of acetic acid, CH3COOH, with ethanol, C2H5OH, in an organic solvent, the ester known as ethyl acetate, CH3COOC2H5, and water are formed from the reaction : CH3COOH + C2H5OH CH3COOC2H5 + H2O, Kc 4.00 at 100C. If the initial concentration of CH3COOH and C2H5OH are 0.01042 M, and 0.0630 M, respectively, and no products are present initially, what will be the equilibrium concentration of the ester?
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