Transition Metals 0.0 / 5 ? ChemistryTransition metalsA2/A-levelAQA Created by: willmiddlehamCreated on: 01-05-14 10:23 Hexaaquacopper (II) solution [Cu(H2O)6]2+ = Blue 1 of 21 Hexaaquacopper (II) ion [Cu(H2O)6]2+ = Blue 2 of 21 Hexaaquacopper (II) + (little) ammonia Cu(H2O)4(OH)2 = Blue precipitate 3 of 21 Hexaaquacopper (II) + excess ammonia [Cu(H2O)2(NH3)4]2+ = Royal blue solution 4 of 21 Hexaaquacopper (II) + excess HCl [CuCl4]2- = Green/yellow solution 5 of 21 Hexaaquacopper (II) + Na2CO3 CuCO3 = Green/blue precipitate. 6 of 21 Hexaaquairon(II) solution [Fe(H2O)6]2+ = Pale green 7 of 21 Hexaaquairon (II) ion [Fe(H2O)6]2+ = Green 8 of 21 Hexaaquairon (II) + (little) ammonia Fe(H2O)4(OH)2 = Green precipitate, may turn brown on standing. 9 of 21 Hexaaquairon (II) + Na2CO3 ReCO3 = Green precipitate 10 of 21 Hexaaquacobalt (II) solution [Co(H2O)6]2+ = Pink 11 of 21 Hexaaquacobalt (II) ion [Co(H2O)6]2+ = Pink 12 of 21 Hexaaquacobalt (II) + (little) ammonia Co(H2O)4(OH)2 = Blue precipitate 13 of 21 Hexaaquacobalt (II) + excess ammonia [Co(NH3)6]2+ = Straw coloured solution 14 of 21 Hexaaquacobalt (II) + excess HCl [CoCl4]2- = Blue solution 15 of 21 Hexaaquacobalt (II) + Na2CO3 CoCO3 = Pink precipitate 16 of 21 Hexaaquairon (III) solution [Fe(H2O)6]3+ = Yellow 17 of 21 Hexaaquairon (III) ion [Fe(H2O)6]3+ = Violet 18 of 21 Hexaaquairon (III) + (little) ammonia Fe(H2O)3(OH)3 = Brwon precipitate 19 of 21 Hexaaquairon (III) + excess OH- [Fe(OH)6]3- 20 of 21 Hexaaquairon (III) + Na2CO3 Fe(H2O)3(OH)3 = Brown precipitate 21 of 21
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