112. Solving a chemistry problem

2. For a given galvanic cell:
- identify the anode and cathode;
- write the equations of the processes occurring on the anode and cathode in a working galvanic cell. Write down the equation of the current-generating reaction;
- calculate emf galvanic element.
- in what direction will the electrons move in the external circuit during the operation of this galvanic cell:
Ni | Ni2 ( 0.01 mol/l) || Cd2 (0.01 mol/l) | CD