Keeping in mind that aqueous Cu2+ is blue and aqueous Zn2+ is colorless, predict what you would observe over a severalday period if you performed the following experiments.
a. A strip of Zn is placed into a beaker containing aqueous Zn2+.
b. A strip of Cu is placed into a beaker containing aqueous Cu2+.
c. A strip of Zn is placed into a beaker containing aqueous Cu2+.
d. A strip of Cu is placed into a beaker containing aqueous Zn2+.