Chem lab(emf)
本帖最後由 octopus001 於 21-3-2009 10:58 編輯一開始比唔同conc的Ag+同1M Cu2+ 整左好多個cell
劃左個graph of E(Ag+ | Ag) against log 出黎
....
跟住mix20cm3 0.1M KCl+10 cm3 0.1M AgNO3...
用d mixture..同1m Cu2+ 又做左個cell出黎..
measure 左佢個voltage....
而家問題係點計個Ksp of AgCl....????
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