[Co(H2O)6] 2+ Flashcards by Katharine Quinn | Brainscape

Q

[Co(H2O)6] 2+

A

Pink Solution

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Q

With OH= (aq) or NH3 (aq)

A

Co(H2O)4(OH)2

Blue/green precipitate

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Q

With excess OH- (aq)

A

No Change

(blue/green precipitate)

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Q

With excess NH3 (aq)

A

[CO(NH3)6] 2+

Straw coloured solution

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Q

With Na2CO3 (aq)

A

CoCO3

Pink precipitate

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