Which is largest in size- `Cu^+`, `Cu^(2+)` and why?

Which is the electrolyte in Zn-Cu galvanic cell.

Which of the following ores contains both Cu and Fe?

What is more reactive Zn or Cu?

Which metal is oxidized in this case? Which metal is reduced? Zn(S) + Cu^(2+) → Zn^(2+) + Cu(S)

Two minerals that contain Cu are CuFeS_(2) and Cu_(2)S . What mass of Cu_(2)S would contain the same mass of Cu as is contained in 125 lb of CuFeS_(2) ?

Complete the Table 3.4 by writing anode and cathode in each. Zn - Cu , Cu - Ag , and Zn - Ag

The standard E.M.F. for the cell reaction: Zn(s) + Cu^(2+) (aq) - Zn^(2+) (aq) + (Cu) is 1.10 volts at 25^(@) C. The EMF. For the cell reaction when 0.01 M Cu^(2+) and 0.1 M Zn^(2+) solutions are used at 25^(@) C is:

Represent the galvanic cell in which the reaction Is: Zn(s)+Cu^(2+) (aq) rarr Zn^(2+) (aq)+Cu(s)