The sequence of this lab is shown below.

Cu → Cu(NO3)2 → Cu(OH)2 → CuO → CuSO4 → Cu

Assign the following reactions to the steps in this sequence.

A 2Cu(s) + O2(g) → 2CuO(s)

B CuO(s) + H2SO4(aq) → CuSO4(aq) + H2O(l)

C Cu(s) + 4HNO3(aq) → Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l)

D Cu(OH)2(s) → CuO(s) + H2O(g)

E Zn(s) + CuSO4(aq) → Cu(s) + ZnSO4(aq)

F Cu(NO3)2(aq) + 2NaOH(aq) → Cu(OH)2(s) + 2NaNO3(aq)

G None of the above

First step, Cu → Cu(NO3)2

Second step, Cu(NO3)2 → Cu(OH)2

Third step, Cu(OH)2 → CuO

Fourth step, CuO → CuSO4

Fifth step, CuSO4 → Cu