1) PbBr₂ (1) What ions are present? Which one will move towards the cathode? Which one will move towards the anode? Write the anode half equation. Write the cathode half equation. f) Write the overall redox reaction.
2) Al₂O3 (1) a) What ions are present? b) Which one will move towards the cathode? c) Which one will move towards the anode? d) Write the anode half equation. e) Write the cathode half equation. f) Write the overall redox reaction. 3) CaCl₂ (1) a) What ions are present? b) Which one will move towards the cathode? c) Which one will move towards the anode? d) Write the anode half equation. e) Write the cathode half equation. f) Write the overall redox reaction. 4) Lil (1) a) What ions are present? b) Which one will move towards the cathode? c) Which one will move towards the anode? d) Write the anode half equation. e) Write the cathode half equation. f) Write the overall redox reaction.​