Transition Metal Colours Flashcards by Amelia Milton | Brainscape

Q

[Fe(H2O)6]2+

A

green

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Q

[Fe(H2O)4(OH)2]

A

Green ppt

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Q

[Co(H2O)6]2+

A

pink

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Q

[Co(H2O)4(OH)2]

A

Green-Blue ppt

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Q

[Co(NH3)6]2+

A

Straw

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Q

[CoCl4]2-

A

Blue solution

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Q

[Cu(H2O)6]2+

A

Blue

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Q

[Cu(H2O)4(OH)2]

A

Pale blue ppt

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Q

[CuCl4]2-

A

Yellow Green

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Q

[Cu(NH3)4(H2O)2]2+

A

Deep Blue

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Q

[Fe(H2O)6]3+

A

Pale Violet

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Q

[Fe(H2O)3(OH)3]

A

Brown ppt

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Q

[Cr(H2O)6]3+

A

Ruby

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Q

[Cr(H2O)3(OH)3]

A

Green ppt

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Q

[Cr(OH)6]3-

A

Green Solution

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Q

[Cr(NH3)6]3+

A

Purple solution

Q

[Al(H2O)6]3+

A

Colourless

Q

[Al(H2O)3(OH)3]

A

White ppt

Q

[Al(OH)4]-

A

Colourless

Q

[FeCO3]

A

Green ppt

Q

CoCO3

A

Pink ppt

Q

MnO4-

A

Purple

Q

(Mn(H2O)6)2+

A

very pale pink

Q

(Ag(NH3)2)2+

A

Colourless

Q

(Pt(NH3)2)2+

A

Colourless

Q

CuCO3

A

Green-blue ppt

Q

(Cr2O7)2-

A

Yellow

Q

(CrO4)2-

A

Orange

Q

(Cr(H2O)6)2+

A

Blue

Q

(Co(NH3)6)3+

A

Brown (Yellow)