Q-20
4.
a) For Part II, what color was the CH2Cl2 after Br2 was added to 0.10 M KCl?
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Explain your observations including the appropriate half reactions.
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b) For Part II, what color was the CH2Cl2 after Br2 was added to 0.10 M KI?
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Explain your observations including the appropriate half reactions.
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5.
a) What would you expect to happen if Ag metal is mixed with Br
2(aq)
in a test tube?
Explain why.
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b)
If you add CH2Cl2 to this test tube (from 5a), what color would you expect the CH2Cl2
layer to be? Explain why, including the appropriate half reactions.
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ASSESSMENT
Performance
(1.0 mark):
Observations Sheet
(1.0 marks):
Laboratory Quiz
(8.0 marks):
Deductions
(if any):