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If we represent the equilibrium as:...Co2+(aq) + 4Cl-(aq)  CoCl42-(aq) We can conclude that: fill in the blank 1 1. This reaction is:     A. Exothermic     B. Endothermic     C. Neutral     D. More information is needed to answer this question. fill in the blank 2 2. When the temperature is increased the equilibrium constant, K:     A. Increases     B. Decreases     C. Remains the same     D. More information is needed to answer this question. fill in the blank 3 3. When the temperature is increased the equilibrium concentration of Co2+:     A. Increases     B. Decreases     C. Remains the same     D. More information is needed to answer this question.

If we represent the equilibrium as:...Co2+(aq) + 4Cl-(aq)  CoCl42-(aq) We can conclude that: fill in the blank 1 1. This reaction is:     A. Exothermic     B. Endothermic     C. Neutral     D. More information is needed to answer this question. fill in the blank 2 2. When the temperature is increased the equilibrium constant, K:     A. Increases     B. Decreases     C. Remains the same     D. More information is needed to answer this question. fill in the blank 3 3. When the temperature is increased the equilibrium concentration of Co2+:     A. Increases     B. Decreases     C. Remains the same     D. More information is needed to answer this question.

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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If we represent the equilibrium as:...Co2+(aq) + 4Cl-(aq)  CoCl42-(aq)
We can conclude that:

fill in the blank 1 1. This reaction is:
    A. Exothermic
    B. Endothermic
    C. Neutral
    D. More information is needed to answer this question.

fill in the blank 2		 2. When the temperature is increased the equilibrium constant, K:
    A. Increases
    B. Decreases
    C. Remains the same
    D. More information is needed to answer this question.

fill in the blank 3		 3. When the temperature is increased the equilibrium concentration of Co2+:
    A. Increases
    B. Decreases
    C. Remains the same
    D. More information is needed to answer this question.

 

Consider the following system at equilibrium at 600 K:

COCl2 (g)  CO (g) + Cl2 (g)

If the PRESSURE of the equilibrium system is suddenly decreased at constant temperature:

The reaction must:   A. Run in the forward direction to restablish equilibrium.
    B. Run in the reverse direction to restablish equilibrium.
    C. Remain the same. Already at equilibrium.

The number of moles of Cl2 will:   A. Increase.
    B. Decrease.
    C. Remain the same.
Consider the following system at equilibrium at 800 K:

2H2(g) + S2(g)  2H2S(g)

If the PRESSURE of the equilibrium system is suddenly decreased at constant temperature:

The reaction must:   A. Run in the forward direction to restablish equilibrium.
    B. Run in the reverse direction to restablish equilibrium.
    C. Remain the same. Already at equilibrium.

The number of moles of S2 will:   A. Increase.
    B. Decrease.
    C. Remain the same.

 

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