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Chemistry 9 Online
OpenStudy (anonymous):

Cu2+(aq) + Fe(s) --> Cu(s) + Fe2+(aq) What is reduced?

OpenStudy (anonymous):

@Abmon98 Can you help me its for a lab I'm doing right now?

OpenStudy (anonymous):

I placed the nail in vinegar solution and it lost it's shiny color and was completely copper. I just don't know what was reduced. That equation was given, I don't know if it helps, I don't understand it.

OpenStudy (abmon98):

The oxidation state of an uncombined element is zero. Cu+2 is reduced from +2 to 0

OpenStudy (anonymous):

Thank you! :)

OpenStudy (abmon98):

your welcome :)

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