Experiments for 'ferric ammonium citrate brown'
Below follows a summary of all experiments, matching your search. Click one of the EXPERIMENT hyperlinks for a complete description of the experiment.
Results for 'ferric ammonium citrate brown':
EXPERIMENT 1
---------------
Ferric ions form coordination complexes with citrates and oxalates. These
coordination complex have completely different properties than free
ferric ions.
EXPERIMENT 2
---------------
The ferric ammonium citrate complex is destroyed by acid. The green one
is destroyed instantaneously, the brown one slowly is decomposed.
The resulting ferric ions can be reduced to almost colorless ferrous ions.
EXPERIMENT 3
---------------
Benzoate and citrate, used together, give rise to formation of a strange
phenomenon, when heated with concentrated nitric acid. It looks as if one
large crystalline mass is created. It must be investigated, whether the
iron is essential for this or not.
End of results for 'ferric ammonium citrate brown'