A. The cathode becomes coated with copper
B. Both electrodes gain electrons
C. The blue colour of the solution fades gradually
D. The anode increases in mass
Correct Answer: Option A
A. The cathode becomes coated with copper
![What mass of copper would be formed when a current of 10.0 A is passed through a solution of CuSO4 for 1 hour? [Cu = 63.5; 1F = 96500C]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "What mass of copper would be formed when a current of 10.0 A is passed through a solution of CuSO4 for 1 hour? [Cu = 63.5; 1F = 96500C]")
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