Transition Metals Flashcards
Formula and Colour of Vanadium in the +4 Oxidation State
VO2+, Blue
Formula and Colour of Vanadium in the +5 Oxidation State
VO2+, Yellow
Formula and Colour of Vanadium in the +2 Oxidation State
V2+, Violet
Formula and Colour of Vanadium in the +3 Oxidation State
V3+, Green
What colour is [Cr(H2O)6]3+(aq)?
Green Solution
What colour is [Fe(H2O)6]2+(aq)?
Pale Green Solution
What colour is [Fe(H2O)6]3+(aq)?
Yellow/Brown Solution
What colour is [Co(H2O)6]2+(aq)?
Pink Solution
What colour is [Cu(H2O)6]2+(aq)?
Pale Blue Solution
What colour is [Fe(OH)2(H2O)4](s)?
Green Precipitate
What Colour is [Cu(NH3)4(H2O)2]2+(aq)?
Deep Blue Solution
What Colour is [Cu(OH)2(H2O)4](s)?
Pale Blue Precipitate
What Colour is [CoCl4]2-(aq)?
Deep Blue Solution
What Colour is [Co(NH3)6]2+(aq)?
Yellow/Brown Solution
What Colour is [Co(OH)2(H2O)4]2+(s)?
Blue Precipitate
What Colour is [CuCl4]2-(aq)?
Yellow Solution
What Colour is [Cr(OH)3(H2O)3]2+(s)?
Grey-Green Precipitate
What Colour is [Fe(OH)3(H2O)3](s)?
Brown Precipitate
What Colour is [Cr(NH3)6]3+(aq)?
Purple Solution
What Colour is [Cr(OH)6]3-(aq)?
Dark Green Solution
