CATIONS: Positively charged ion
s
TEST FOR AMMONIUM ION NH4+
s
TEST FOR AMMONIUM ION
| |
Diagram showing the Test for Ammonium Ion
| |
METHOD:
| |
RESULT:
| |
EQUATION:
|
TEST FOR Cu2+, Fe2+ and Fe3+
s
TEST FOR Cu2+, Fe2+ and Fe3+
| ||
Diagram showing the Test for Cu2+, Fe2+ and Fe3+
| ||
METHOD:
| ||
RESULT AND EQUATION:
| ||
METAL CATION
|
COLOUR OF PRECIPITATE
|
EQUATION
|
COPPER (II) Cu2+
|
Blue Precipitate
|
Cu2+ + 2OH- → Cu(OH)2
|
IRON (II) Fe2+
|
Green Precipitate
|
Fe2+ + 2OH- → Fe(OH)2
|
IRON (III) Fe3+
|
Brown Precipitate
|
Fe3+ + 3OH- → Cu(OH)3
|
there's an error on the equation of iron 3
ReplyDeleteWhat is the error??
ReplyDeleteThe product should be Fe(OH)3
Deleter u revising for GCSES?
ReplyDeleteWhat’s a GCSE
ReplyDeleteshut yo nibitachusup
ReplyDelete