D D Question 3 Phosgene decomposes by the reaction: COC₂ (g) CO (g) + Cl₂ (g) Kc- 8.3 x 10-4 (at 360°C) 5.00 moles of phosgene reaches equilibrium in a 10.L flask. What is the concentration of COCI equilibrium? Question 4 Consider the reaction for the decomposition of hydrogen disulfide: 2 H₂S (g) 2 H₂(g) + S₂ (g) Kc = 1.67 x 107 at 800°C A 0.500 L reaction vessel initially contains 1.25 x 104 mol of H₂S at 800°C. Find the equilibrium concentration of H₂S.

D D Question 3 Phosgene decomposes by the reaction: COC₂ (g) CO (g) + Cl₂ (g) Kc- 8.3 x 10-4 (at 360°C) 5.00 moles of phosgene reaches equilibrium in a 10.L flask. What is the concentration of COCI equilibrium? Question 4 Consider the reaction for the decomposition of hydrogen disulfide: 2 H₂S (g) 2 H₂(g) + S₂ (g) Kc = 1.67 x 107 at 800°C A 0.500 L reaction vessel initially contains 1.25 x 104 mol of H₂S at 800°C. Find the equilibrium concentration of H₂S.

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 12.5PSP: For the equilibrium 2 SO2(g) + O2(g) 2 SO3(g) Kc = 245 (at 1000 K) the equilibrium concentrations...

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