**Dynamic and Static Equilibrium in Cobalt-Chloride Ion Reactions**In aqueous solution, cobalt(II) ion is surrounded by 4 water molecules and exhibits a light pink color. When high concentrations of chloride ion are introduced, a cobalt-chloride complex ion forms, which has a distinctive blue color.**Representation of Equilibrium:**\[ \text{CoCl}_4^{2-} (\text{aq}) \xrightleftharpoons{} \text{Co}^{2+} (\text{aq}) + 4 \text{Cl}^- (\text{aq}) \]*Visual Description:*- On the left, an image shows a test tube with a deep blue solution, representing the cobalt-chloride complex ion (\(\text{CoCl}_4^{2-}\)).- On the right, an image depicts a test tube with a light pink solution, representing the cobalt(II) ion (\(\text{Co}^{2+}\)) surrounded by water molecules.**Experimental Setup:**An experiment was conducted to demonstrate dynamic equilibrium between these two ions. A special form of \(\text{CoCl}_4^{2-}\) (aq) was used, where one of the chloride ions was isotopically labeled (\(^{36}\text{Cl}\) in place of the naturally occurring isotopes). The system was allowed to reach equilibrium.**Labeling in the Structure:**\[\text{Cl}\hspace{10pt}^{36}\hspace{-3pt}\text{Cl}\hspace{10pt}\text{Cl}\hspace{10pt}\text{Cl}\hspace{10pt}||\hspace{10pt}\text{Co}\hspace{20pt}^-2\]**Interpreting Dynamic vs. Non-Dynamic Equilibrium:**If the equilibrium is **NOT dynamic**, the forward reaction would run until equilibrium is reached and then cease. Under this condition, which of the structures below would be observed for \(\text{CoCl}_4^{2-}\)?If the equilibrium **IS dynamic**, the forward and reverse reactions run even after equilibrium is reached. Under this condition, which of the structures below would be observed for \(\text{CoCl}_4^{2-}\)?**Provided Structures:**A.\[\text{Cl}\ **Dynamic Equilibrium Experiment**In this experiment, we are examining the dynamic equilibrium of the reaction:\[ \text{N}_2\text{O}_4 \, (\text{g}) \rightleftharpoons \, 2 \, \text{NO}_2 \, (\text{g}) \]The goal is to demonstrate the concept of dynamic equilibrium. We start with a special form of \( \text{N}_2\text{O}_4 \) in which one of the oxygen atoms is isotopically labeled with \( ^{18}\text{O} \) instead of \( ^{16}\text{O} \). The system is then allowed to reach equilibrium.![Image of chemical setup]**Explanation of the Reaction Diagram:**- The diagram shows a molecule of dinitrogen tetroxide (\( \text{N}_2\text{O}_4 \)) where one oxygen atom is labeled as \( ^{18}\text{O} \).**Question 1:**If the equilibrium is **NOT dynamic**, the forward reaction will continue until equilibrium is reached and then cease. Under this condition, which of the structures below would be observed for \( \text{N}_2\text{O}_4 \)?**Question 2:**If the equilibrium **IS dynamic**, the forward and reverse reactions will continue even after equilibrium is reached. Under this condition, which of the structures below would be observed for \( \text{N}_2\text{O}_4 \)?**Instructions:**Put letters in alphabetical order. If none are correct, enter NONE. Do not put spaces, commas, or other characters between your answers.**Structural Options:**A. ![Structural Option A: N-N bonded with one O-18 and one O]\[^{18}\text{O-N=N-O}\]B.![Structural Option B: N-N bonded with two O-18's]\[^{18}\text{O-N=N-O}^{18}\]C.![Structural Option C: N-N bonded with one O-18 and two O's]\[^{18}\text{O=N-N=O}^{18}\]D.![Structural Option D: N-N bonded with two O's]\[\text{O=N-N=O}\]

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In aqueous solution cobalt(II) ion is surrounded by 4 water molecules and has a light pink color. When high concentrations of chloride ion are introduced, a cobalt-chloride complex ion forms that has a distinctive blue color. One way to represent this equilibrium is: CoCl (aq) Co2*(aq) + 4 Cl (aq)

In aqueous solution cobalt(II) ion is surrounded by 4 water molecules and has a light pink color. When high concentrations of chloride ion are introduced, a cobalt-chloride complex ion forms that has a distinctive blue color. One way to represent this equilibrium is: CoCl (aq) Co2*(aq) + 4 Cl (aq)

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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