Reaction of Complex Metal Ions in Aqueous solutions-Chromium (III)

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Aqueous Ion
[Cr(H2O)6]3+ aqueous, purple solution, may appear green due to other complex ions
1 of 6
Action of NaOH (aq)
[Cr(H2O)3(OH)3] solid, green precipitate
2 of 6
Action of excess NaOH (aq)
[Cr(OH)6]3- aqueous, green solution
3 of 6
Action of NH3 (aq)
[Cr(H2O)3(OH)3] solid, green precipitate
4 of 6
Action of excess NH3 (aq)
[Cr(NH3)6]3+ aqueous, purple solution
5 of 6
Action of concentrated HCl (aq)
[CrCl4]- aqueous
6 of 6

Other cards in this set

Card 2

Front

[Cr(H2O)3(OH)3] solid, green precipitate

Back

Action of NaOH (aq)

Card 3

Front

[Cr(OH)6]3- aqueous, green solution

Back

Preview of the back of card 3

Card 4

Front

[Cr(H2O)3(OH)3] solid, green precipitate

Back

Preview of the back of card 4

Card 5

Front

[Cr(NH3)6]3+ aqueous, purple solution

Back

Preview of the back of card 5
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