Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:alsoKnownAs |
gptkb:iodine_clock_reaction
|
| gptkbp:color |
colorless to blue-black
|
| gptkbp:discoveredBy |
gptkb:Hans_Heinrich_Landolt
|
| gptkbp:discoveredIn |
1886
|
| gptkbp:foundIn |
gptkb:Switzerland
|
| https://www.w3.org/2000/01/rdf-schema#label |
Landolt reaction
|
| gptkbp:indication |
starch
|
| gptkbp:mechanismOfAction |
involves oxidation of iodide to iodine
|
| gptkbp:notableFeature |
sudden color change
|
| gptkbp:product |
gptkb:water
sulfuric acid iodine potassium sulfate |
| gptkbp:reactant |
hydrogen peroxide
potassium iodide starch sulfuric acid |
| gptkbp:type |
clock reaction
|
| gptkbp:usedFor |
demonstrating chemical kinetics
teaching reaction rates |
| gptkbp:bfsParent |
gptkb:Hans_Heinrich_Landolt
|
| gptkbp:bfsLayer |
6
|