

MCQOPTIONS
Saved Bookmarks
1. |
What is the theoretical amount of copper powder deposited on the cathode plate when a current of 1A passes through the electrolytic tank for 5 minutes? |
A. | 0.098g |
B. | 0.0016g |
C. | 0.190g |
D. | 0.980g |
Answer» B. 0.0016g | |