Hydrogen iodide gas decomposes into hydrogen gas and iodine gas at 453°C. If a 2.00 L flask is filled with 0.200 mol of hydrogen iodide gas, 0.156 mol hydrogen iodide remains at equilibrium. What is the equilibrium constant, Kc, for the reaction at this temperature? (Be very careful with sig figs, note how close some of the possible answers are.) 2 HI(g) = H₂ (g) + 12 (g) 0.022 0.020 0.0062 0.019 0.018

Hydrogen iodide gas decomposes into hydrogen gas and iodine gas at 453°C. If a 2.00 L flask is filled with 0.200 mol of hydrogen iodide gas, 0.156 mol hydrogen iodide remains at equilibrium. What is the equilibrium constant, Kc, for the reaction at this temperature? (Be very careful with sig figs, note how close some of the possible answers are.) 2 HI(g) = H₂ (g) + 12 (g) 0.022 0.020 0.0062 0.019 0.018

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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