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Criado por Filip Lastovka
mais de 9 anos atrás
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Questão | Responda |
[V(H2O)6]2+ hexaaquavanadium(II) ion | violet |
[V(H2O)6]3+ hexaaquavanadium(III) ion | green |
[VO(H2O)5]2+ pentaaquaoxovanadium(IV) ion | blue |
[VO2]+ dioxovanadium(V) ion | yellow (orange-yellow) |
[Fe(H2O)6]2+ hexaaquairon(II) ion | pale green |
[Fe(H2O)6]3+ hexaaquairon(III) ion | pale violet |
[Cr(H2O)6]2+ hexaaquachromium(II) ion | blue |
[Cr(H2O)6]3+ hexaaquachromium(III) ion | red-violet (ruby) |
[Co(NH3)6]2+ hexaamminecobalt(II) ion | straw coloured turns brown in air (oxidised to hexaamminocobalt(III) ions) |
[Co(NH3)6]3+ hexaamminecobalt(III) ion | brown |
[MnO4]- manganate(VII) ion | deep purple |
[Mn(H2O)6]2+ hexaaquamanganese(II) ion | very pale pink |
[CrO4]2- chromate(VI) ion | yellow |
[Cr2O7]2- dichromate(VI) ion | orange |
Fe(H2O)4(OH)2 tetraaquadihydroxyiron(II) | green gelatinous ppt turns brown gelatinous in air (oxidised to Fe(H2O)3(OH)3) |
Fe(H2O)3(OH)3 triaquatrihydroxyiron(III) | brown gelatinous ppt |
FeCO3 iron(II) carbonate | green ppt |
[Co(H2O)6]2+ hexaaquacobalt(II) ion | pink |
Co(H2O)4(OH)2 tetraaquadihydroxycobalt(II) | blue-green ppt turns pink then brown in air |
CoCO3 cobalt(II) carbonate | pink ppt |
[Cu(H2O)6]2+ hexaaquacopper(II) ion | pale blue |
[Cu(NH3)4(H2O)2]2+ tetraamminediaquacopper(II) ion | deep blue |
Cu(H2O)4(OH)2 tetraaquadihydroxycopper(II) | pale blue ppt |
CuCO3 copper carbonate | blue-green ppt |
Cr(H2O)3(OH)3 triaquatrihydroxychromium(III) | green ppt |
[Cr(OH)6]3- hexahydroxychromium(III) ion | green |
[Cr(NH3)6]3+ hexaamminechromium(III) ion | purple |
[Al(H2O)6]3+ hexaaquaaluminium(III) ion | colourless |
Al(H2O)3(OH)3 triaquatrihydroxyaluminium(III) | white ppt |
[Al(OH)4]- tetrahydroxyaluminium(III) ion | colourless |
[CuCl4]2- tetrachlorocopper(II) ion | yellow-green |
[CoCl4]-2 tetrachlorocobalt(II) ion | blue |
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