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我係CE人 AR ...
AL人 D野真係勁.. 完成唔明講緊咩 0== [[bao_29]]
答返問題
我係咁諗JA..
題目話左 In the setup, the electron flow in such a direction that the conc. of the Cu2+ ion in the two beaker become the same.
咁即係 X 放d Cu2+落水
Y吃左d Cu2+from水
咁先可以balance到個concentration
咁即係 X 放e-
Y 接e-
ans 自己揹搞佢 點解la [[bao_27]]
ps:你咁早溫完chem[[bao_10]]
我而家chem都未溫完ar
現在全力溫phy ...中,,,
[ 本帖最後由 octopus001 於 18-4-2008 05:07 編輯 ] |
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