A current of 3.95 A is passed through a Cr(NO3)2 solution. How long, in hours, would this current have to be applied to plate out 8.00 g of chromium? time required:
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I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!