[Cr(H2O)6) 3+ Flashcards

1
Q

[Cr(H2O)6) 3+

A

Violet solution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

With OH-(aq) or NH3 (aq)

A

Cr(H2O)3(OH)3

Green precipitate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

With excess OH-(aq)

A

[Cr(OH)6] 3-

Green solution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

With excess NH3 (aq)

A

[Cr(NH3)6] 3+

Purple solution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

With Na2CO3 (aq)

A

Cr(H2O)3(OH)3

Green precipitate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly