Criado por I Shouldn't be awake
mais de 6 anos atrás
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Chromium(III) Sulfate with water
Chromium alum with water
Chromium with limited ammonia
Chromium with excess ammonia
Chromium with limited NaOH
Chromium with excess NaOH
Dichromate reduction
Further reduction
Oxidation of Cr3+
Cr2+