I belive its Cu2O but im not sure
copper monoxide
It makes copper and carbon dioxide. 2CuO + C ---> 2Cu + CO2
Well, im guessing that the reaction between the two will be >> copper oxide + carbon (arrow) carbon oxide + copper.
I hate giving people the answers to their homework questions, because then they don't really learn anything, so I'll do this instead: There is really only one possible thing that could reasonably...