Part C: Cu(OH)2(aq)=CuO(s)+H2O(aq)

In Part C we heated the Cu(OH)2+NANO3 solution on a heating pad. This caused the solution to decompose into cupric oxide (CuO) and water. After it decomposed, we filtered the products using a system like the one in the bottom picture so that we would be left with only solid CuO