Chemical Equilibrium Lab
Journal
Why is science important to society?
Why is science important to society?
Equilibrium Lab
If you missed the lab, watch the 2 videos below and answer the following questions:
The reaction in the video is: [Co(H2O)6]2+ + 4 Cl- ↔ (CoCl4)2- + 6 H2O
(Pink) (Blue)
Questions:
1. Is water a reactant or a product in the forward reaction (as you read the reaction from left to right)?
2. When water was added, what color did the reaction turn?
3. When water was added, what side of the reaction did the equilibrium shift to?
4. When heat was added, what color did the reaction turn?
5. When heat was added, what side of the reaction did the equilibrium shift to?
6. Do you think heat is considered a reactant or a product in this reaction?
7. Based on your answer in #6, is the forward reaction endothermic or exothermic?
If you missed the lab, watch the 2 videos below and answer the following questions:
The reaction in the video is: [Co(H2O)6]2+ + 4 Cl- ↔ (CoCl4)2- + 6 H2O
(Pink) (Blue)
Questions:
1. Is water a reactant or a product in the forward reaction (as you read the reaction from left to right)?
2. When water was added, what color did the reaction turn?
3. When water was added, what side of the reaction did the equilibrium shift to?
4. When heat was added, what color did the reaction turn?
5. When heat was added, what side of the reaction did the equilibrium shift to?
6. Do you think heat is considered a reactant or a product in this reaction?
7. Based on your answer in #6, is the forward reaction endothermic or exothermic?
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