Practice Conclusion (6.7) - Chemical Effect of Electric Current

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6 sample questions

Question 1.
What is electrolysis?
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Think about how electric current influences chemical reactions.
Question 2.
Name one application of the chemical effect of electric current.
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Consider areas in technology and manufacturing.
3Question 3.
What does Faraday's First Law state?
- Mass is inversely proportional to charge
- Mass is directly proportional to charge
- Mass is independent of charge
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Remember the equation m ∝ Q.
4Question 4.
True or False: Oxidation occurs at the cathode during electrolysis.
- True
- False
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Think about the direction of electron flow.
Question 5.
Design an experiment to explore the efficiency of electrolysis in separating water into hydrogen and oxygen. What factors would you control?
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Consider the electric current's role in gas generation.
Question 6.
How would you apply Faraday's Second Law to determine how much of a given metal is deposited during electroplating?
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Focus on proportional relationships to find your answer.

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