Unit 5 Section 4 [Cu(H2O)6],2+ Complex Ion Solution and Precipitate - Blue 0.0 / 5 ? ChemistryInorganic ReactionsA2/A-levelAQA Created by: mtgriffithsCreated on: 23-02-16 14:56 [Cu(H2O)6],2+ Blue solution 1 of 6 With OH-(aq) or NH3(aq) Cu(H2O)4(OH)2 Blue Precipitate 2 of 6 With excess OH-(aq) No Change 3 of 6 With excess NH3(aq) [Cu(NH3)4(H2O)2]^2+ Deep Blue Solution 4 of 6 With Na2CO3(aq) CuCo3 Green-Blue Precipitate 5 of 6 With conc. HCl [CuCl4]^2- Yellow-Green solution 6 of 6
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