A student constructs an electrochemical cell using a Zn/Zn2+ half-cell and a Cu/Cu2+ half-cell. The zinc electrode is immersed in a zinc sulfate solution and the copper electrode is immersed in a copper(II) sulfate solution. a) If each 50.0 mL solution has a concentration of 1.00 mol/L, calculate the mass change at each electrode (assume the cell is able to use all of one solution). 4 marks