Cobalt Co / Manganese Mn Flashcards by Emma O'Donnell

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what colour is CoCl4 2- ?

blue

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what colour is [Mn(H2O)6] 2+ ?

pale pink

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what colour is Mn(OH)2 ?

pale brown precipitate

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what is CoCl4 2- formed from?

CoCl2 • 6H2O, water and excess HCl

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what is [Mn(H2O)6] 2+ formed from?

MnSO4 • 4H2O (s)

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what is Mn(OH)2 formed from?

drop wise NaOH to Mn 2+

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what colour is MnO4- ?

purple

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Cobalt Co / Manganese Mn Flashcards

(7 cards)