Consider the following reaction. 2HI (g) = H2 (g) + l2 (g) Ke = 0.020 at 720 K If the initial concentrations of hydrogen iodide, HI, hydrogen, H2 and iodine, I2 gases are all 1.50 x 10-3 M at 720 K, choose the correct statement that best describes the reaction. The concentrations of H, and HI will decrease as the system is approaching equilibrium. The concentrations of H, and I, will increase as the system is approaching equilibrium. The concentration HI will increase as the system is approaching equilibrium. The concentrations of HI and I, will increase as the system is approaching equilibrium.

Consider the following reaction. 2HI (g) = H2 (g) + l2 (g) Ke = 0.020 at 720 K If the initial concentrations of hydrogen iodide, HI, hydrogen, H2 and iodine, I2 gases are all 1.50 x 10-3 M at 720 K, choose the correct statement that best describes the reaction. The concentrations of H, and HI will decrease as the system is approaching equilibrium. The concentrations of H, and I, will increase as the system is approaching equilibrium. The concentration HI will increase as the system is approaching equilibrium. The concentrations of HI and I, will increase as the system is approaching equilibrium.

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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