An electrochemical change occurs when a strip of nickel is immersed in an acidified solution that contains dichromate ions.
The colour change that occurs as the reaction above proceeds is:
4 years ago
Answered By Emily D
This should have been an experiment done by your class in the lab. It's been a while since I've done this lab (7 years) so I did some research on google.
4 years ago
Answered By Emily D
This should have been an experiment done by your class in the lab. It's been a while since I've done this lab (7 years) so I did some research on google.
The answer is most-likely that it turns green.