Interaction | Reaction | Process Data Page
The green, mixed ligand, dichlorotetraaquachromium(III) ion reacts with granulated zinc and aqueous hydrochloric acid to give a solution of hexaaquachromium(II) ion which is blue.
Air must be kept out of the reaction or the blue Cr(II) will be oxidised back to green Cr(III)
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Interaction, Reaction, Process defined as: | ||||
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© Mark R. Leach 1999 –
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