4. Heat + Co²+ *(aq) + 4 Cl(aq) s CoCl42- (aq) when the equilibrium mixture is cooled. (exothermic) pink colorless blue 5. Fe"(aq) 6SCN (aq) - Fe(SCN), 3+*(aq) when Fe³* is added to the equilibrium mixture. brown colorless red

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A. Using the Le Chatelier’s principle, predict the shift in the direction of the equilibrium position and changes that will be observed (e.g. color) in each of the following equilibria when the indicated condition is applied.
4. Heat + Co²+(aq) + 4 Cl(aq) → CoCl4 2-
(exothermic)
pink
when the equilibrium mixture is cooled.
(aq)
colorless
blue
6SCN (aq)
5. Fe3+
(aq)
mixture.
- Fe(SCN)6 3+(aq) when Fe³+ is added to the equilibrium
brown
colorless
red
Transcribed Image Text:4. Heat + Co²+(aq) + 4 Cl(aq) → CoCl4 2- (exothermic) pink when the equilibrium mixture is cooled. (aq) colorless blue 6SCN (aq) 5. Fe3+ (aq) mixture. - Fe(SCN)6 3+(aq) when Fe³+ is added to the equilibrium brown colorless red
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