6 - Chemical Effect of Electric Current
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Practice Questions
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What is electrolysis?
💡 Hint: Think about how electricity can split compounds.
Name one application of electrolysis.
💡 Hint: Consider how electric currents can clean substances.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of electrolysis?
💡 Hint: Think about the different effects of electrolysis.
Faraday's laws are applicable to which process?
💡 Hint: Recall the laws we discussed earlier.
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Challenge Problems
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A current of 3 A is applied for 10 minutes in an electrolytic cell. Calculate the mass of silver (Ag) deposited if the equivalent weight of Ag is 108 g/C.
💡 Hint: Use the relationship m = Q/E, and remember to convert time to seconds.
Compare the efficiency of a galvanic cell and an electrolytic cell in a real-world application.
💡 Hint: Consider energy input versus output when thinking about efficiency.
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