Chapter 24: Recations Of Inorganic Compounds In Aqueous Solutions Flashcards
1
Q
[Cu(H2O)6]2+
A
Blue solution
2
Q
[Cu(H2O)6]2+
With OH- or NH3
A
Cu(OH)2(H2O)4
Blue precipitate
3
Q
[Cu(H2O)6]2+
With excess OH-
A
No change.
4
Q
[Cu(H2O)6]2+
With excess NH3
A
[Cu(NH3)4(H2O)2]2+
Deep blue solution.
5
Q
[Cu(H2O)6]2+
With Na2CO3
A
CuCO3
Green-blue precipitate.
6
Q
[Fe(H2O)6]2+
A
Green solution.
7
Q
[Fe(H2O)6]2+
With OH- or NH3
A
Fe(OH)2(H2O)4
Green precipitate.
8
Q
[Fe(H2O)6]2+
With excess OH-
A
No change.
9
Q
[Fe(H2O)6]2+
With excess NH3.
A
No change.
10
Q
[Fe(H2O)6]2+
With NaCO3
A
FeCO3
Green precipitate.
11
Q
[Al(H2O)6]3+
A
Colourless solution.
12
Q
[Al(H2O)6]3+
With excess OH-
A
[Al(OH)4(H2O)2]-
Colourless solution.
13
Q
[Al(H2O)6]3+
With OH- or NH3
A
Al(OH)3(H2O)3
White precipitate.
14
Q
[Al(H2O)6]3+
With Na2CO3
A
Al(OH)3(H2O)3
White precipitate and bubbles.
15
Q
[Fe(H2O)6]3+
A
Yellow solution.
