Practice Electroplating And Metal Purification (6.6.1) - Chemical Effect of Electric Current

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8 questions

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6 sample questions

Question 1.
Define electroplating.
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Think about how electricity can change the surface of an object.
Question 2.
What is the role of the anode in electroplating?
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Remember the positive electrode is where metal ions come from.
3Question 3.
What is electroplating primarily used for?
- Aesthetic improvement
- Conductivity enhancement
- Heat resistance
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Think about why you would want to coat a jewelry piece.
4Question 4.
True or False: The anode is negatively charged during electroplating.
- True
- False
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Recall which electrode is associated with oxidation.
Question 5.
Design an electroplating experiment to test the thickness of the layer deposited on different metals.
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Consider how you could ensure consistent current through all samples.
Question 6.
Analyze how electroplating could impact environmental sustainability in a manufacturing context.
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Think about the long-term effects of electroplating on resources.

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