Reaction of Complex Metal Ions in Aqueous solutions-Chromium (III) 0.0 / 5 ? ChemistryTransition metalsA2/A-levelOCR Created by: Oliviali11yCreated on: 26-04-19 19:51 Aqueous Ion [Cr(H2O)6]3+ aqueous, purple solution, may appear green due to other complex ions 1 of 6 Action of NaOH (aq) [Cr(H2O)3(OH)3] solid, green precipitate 2 of 6 Action of excess NaOH (aq) [Cr(OH)6]3- aqueous, green solution 3 of 6 Action of NH3 (aq) [Cr(H2O)3(OH)3] solid, green precipitate 4 of 6 Action of excess NH3 (aq) [Cr(NH3)6]3+ aqueous, purple solution 5 of 6 Action of concentrated HCl (aq) [CrCl4]- aqueous 6 of 6
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