2. 1.000 mole of H₂ gas and 1.000 mole of 12 vapor are introduced into a 5-litre sealed flask. The mixture is heated to a certain temperature and the following reaction occ until equilibrium is established. H₂(g) + ₂(g) → 2HI(g) At equilibrium, the mixture is found to contain 1.580 mole of HI. (a) What are the concentrations of H₂, I2 and HI at equilibrium? (Answer: [H₂] = [1₂] = 0.042 M; [HI] = 0.316 M) (b) Calculate the equilibrium constant Kc (Answer: 56.6) I

2. 1.000 mole of H₂ gas and 1.000 mole of 12 vapor are introduced into a 5-litre sealed flask. The mixture is heated to a certain temperature and the following reaction occ until equilibrium is established. H₂(g) + ₂(g) → 2HI(g) At equilibrium, the mixture is found to contain 1.580 mole of HI. (a) What are the concentrations of H₂, I2 and HI at equilibrium? (Answer: [H₂] = [1₂] = 0.042 M; [HI] = 0.316 M) (b) Calculate the equilibrium constant Kc (Answer: 56.6) I

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

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At equilibrium, the mixture is found to contain 1.580 mole of HI.
(a) What are the concentrations of H₂, I2 and HI at equilibrium?
(Answer: [H₂] = [1₂] = 0.042 M; [HI] = 0.316 M)
(b) Calculate the equilibrium constant Kc
(Answer: 56.6)
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2. 1.000 mole of H₂ gas and 1.000 mole of 12 vapor are introduced into a 5-litre sealed
flask. The mixture is heated to a certain temperature and the following reaction occur
until equilibrium is established.
H₂(g) + 1₂(g) 2HI(g)
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