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1. Write the equilibrium expression and identify the specific equilibrium constant sympol if possible, otherwise use Ke. (a) 2 H2O(1) = H3O* (aq) + OH´(aq) (b) HCN (aq) + H2O (1) = H3O* (aq) + CN¯ (aq)

1. Write the equilibrium expression and identify the specific equilibrium constant sympol if possible, otherwise use Ke. (a) 2 H2O(1) = H3O* (aq) + OH´(aq) (b) HCN (aq) + H2O (1) = H3O* (aq) + CN¯ (aq)

Chemistry
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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Answer all problems individually. Make sure to box your final answers. Show all necessary processes. 1. Write the equilibrium expression and identify the specific equilibrium constant sympol if possible, otherwise use Ke. (a) 2 H2O(1) = H3O* (aq) + OH(aq) (b) HCN (aq) + H2O (1) = H3O* (aq) + CN¯ (aq) 2. A closed system initially containing 1.000 x 10³ M H2 and 2.000 x 10³ M I2 at 448 °C can reach equilibrium. Analysis of the equilibrium mixture shows that the concentration of HI is 1.87 x 10³ M. Calculate Ke at 448 °C for the reaction taking place, which is H,(g) + I,(g) – 2HI(g)
Transcribed Image Text:Answer all problems individually. Make sure to box your final answers. Show all necessary processes. 1. Write the equilibrium expression and identify the specific equilibrium constant sympol if possible, otherwise use Ke. (a) 2 H2O(1) = H3O* (aq) + OH(aq) (b) HCN (aq) + H2O (1) = H3O* (aq) + CN¯ (aq) 2. A closed system initially containing 1.000 x 10³ M H2 and 2.000 x 10³ M I2 at 448 °C can reach equilibrium. Analysis of the equilibrium mixture shows that the concentration of HI is 1.87 x 10³ M. Calculate Ke at 448 °C for the reaction taking place, which is H,(g) + I,(g) – 2HI(g)
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