Statements (50)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:alsoKnownAs |
gptkb:Landolt_reaction
|
| gptkbp:color |
colorless to blue-black
|
| gptkbp:colorIndicator |
gptkb:starch
|
| gptkbp:demonstrates |
gptkb:chemical_equilibrium
catalysis chemical kinetics stoichiometry reaction rate activation energy limiting reagent reaction mechanism rate law effect of atmospheric pressure effect of catalyst effect of concentration on rate effect of dilution effect of impurities effect of inhibitors effect of initial concentration effect of ionic strength effect of light effect of mixing effect of pH effect of pressure effect of product removal effect of reactant ratio effect of solvent effect of stirring effect of surface area effect of temperature on rate effect of vessel shape intermediate formation order of reaction |
| gptkbp:discoveredBy |
gptkb:Hans_Heinrich_Landolt
|
| gptkbp:discoveredIn |
1886
|
| gptkbp:involves |
gptkb:starch
hydrogen peroxide potassium iodide sulfuric acid iodine sodium thiosulfate |
| gptkbp:observableChange |
sudden color change
|
| gptkbp:studiedIn |
chemistry education
|
| gptkbp:type |
clock reaction
redox reaction |
| gptkbp:usedIn |
chemical kinetics demonstration
|
| gptkbp:bfsParent |
gptkb:Landolt_reaction
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
iodine clock reaction
|