easy CHEM or maths

2009-03-17 5:19 am
http://i600.photobucket.com/albums/tt87/roastchickens/484ad535.jpg?t=1237209353
explain whether the electrolysis of moisten lead(II)iodide and copper(II)sulphate solution could still take place if the heat removed.

Moisten aluminium oxide electrolsis
ionic half equation for reaction at anode
更新1:

ionic half equation for reaction at anode =??

回答 (1)

2009-03-17 8:28 am
✔ 最佳答案
1.
If heat is removed, the molten lead(II) iodide becomes solid. Consequently, the circuit is not complete because there are no mobile ions in lead(II) iodide solid. Therefore, the electrolysis stops.

2.
O2-(l) → O2(g) + 2e-
=


收錄日期: 2021-04-25 13:50:21
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090316000051KK01814

檢視 Wayback Machine 備份