Thursday, den 10. December 2009
Devise a sequence of reactions to follow (using filtering or centrifuging where necessary to remove precipitates) to identify an unknown solution containing all of the following ions: Chlorine (Cl), Hydroxide (OH), Sulphur (S2-), Sulphate (SO43-)
Tags: Containing, Devise, Follow, Identify, Ions, Reactions, Sequence, Solution, Unknown
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