2. How long will it take to completely extract copper from 25.0 ml of a 0.0500 M CuSO4 solution by electrolysis at a current strength of 0.1 A (100% current efficiency)? How can the time be reduced to, say, 15 minutes?
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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