Shifts In Equilibrium Experiment
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Shifts in Equilibrium Experiment. Take this test as many times as you need in order to get 100% , and print out the certificate of accomplishment to turn in the day of the experiment.
- 1.How will you notice a shift in the equilibrium during the experiment?
- A.
Presence of bubbles
- B.
Change in color
- C.
Presence of vapor
- 2.Which acid will be used for this experiment?
- A.
Sulfuric acid
- B.
Nitric acid
- C.
Hydrochloric acid
- 3.What concentration of CoCl2 will be used?
- A.
1.0 M
- B.
0.01 M
- C.
0.1 M
- 4.The addition of 3 ml of HCl will
- A.
Increase the concentration on the products side
- B.
Increase the concentration on the reactants side
- C.
Will have not effect in either side
- 5.Pink color means the shift in equilibrium is towards
- A.
Product side
- B.
Reactant side
- C.
The reaction is in equilibrium
- 6.Adding water will make the reaction shift
- A.
Towards the product
- B.
Towards the reactants
- C.
The reaction will not shift and it will remain the same
- 7.Because the blue ion formed when heat was added, the formation of blue ion is
- A.
Endothermic
- B.
Exothermic
- C.
Monothermic
- 8.At the start the solution is
- A.
Purple
- B.
Blue
- C.
Pink
- 9.Addition of HCl add Cl ions this will pushes the equilibrium toward
- A.
The blue ion side
- B.
The pink ion side
- C.
The purple ion side
- 10.What is the name of the principal that states that if a stress is placed on a reaction at equilibrium, the system will shift in a way that will relieve the stress.
- A.
Avogadro's Principal
- B.
Le Chatelier's Principal
- C.
Mrs. Cuellar Principal
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