Electrolysis of molten zinc iodide (ZnI2) 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) ...
Electrolysis of molten zinc iodide (ZnI2)
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.
Гость
Ответ(ы) на вопрос:
Гостьa) There are three ions - zinc cation Zn2+ and two iodide anions I-;
b) Zn2+ will move towards the cathode;
c) I- will move towards the anode;
d) 2I- -2e- = I2;
e) Zn2+ +2e- = Zn;
f) ZnI2 (melted) = Zn + I2.
Не нашли ответ?
Похожие вопросы