A form of volumetric analysis in which the formation of a colored complex is used to indicate the end point of atitration.
complexometric titrations is the volumetric titration through which end point can be detremined by different stabilities of metal-indicator and metal-titrant complex.
cyanode
Eriochrome Black T is a complexometric indicator that is part of the complexometric titrations, eg. in the water hardness determination process. It is an azo dye. In its protonated form, Eriochrome Black T is blue. It turns red when it forms a complex with calcium, magnesium, or other metal ions. Its chemical formula can be written as HOC10H6N=NC10H4(OH)(NO2)SO3Na.
Titration is the process of determining the concentration of a substance of a given solution using a known reagent. So types of titrations are neutralization titrations, red-ox titrations, gravimetric titrations and colorimetric titrations. According to the reagents available, the best type of titration should be determined.
...What?...
complexometric titrations is the volumetric titration through which end point can be detremined by different stabilities of metal-indicator and metal-titrant complex.
cyanode
There are several types of titration techniques, including acid-base titration (determining the concentration of an acid or base), redox titration (determining the concentration of oxidizing or reducing agents), complexometric titration (determining the metal ion concentration using a complexing agent), and precipitation titration (determining the concentration of a dissolved substance by precipitating it).
Eriochrome Black T is a complexometric indicator that is part of the complexometric titrations, eg. in the water hardness determination process. It is an azo dye. In its protonated form, Eriochrome Black T is blue. It turns red when it forms a complex with calcium, magnesium, or other metal ions. Its chemical formula can be written as HOC10H6N=NC10H4(OH)(NO2)SO3Na.
Titration is the process of determining the concentration of a substance of a given solution using a known reagent. So types of titrations are neutralization titrations, red-ox titrations, gravimetric titrations and colorimetric titrations. According to the reagents available, the best type of titration should be determined.
Versene is a trade name for a chelating agent, a sodium salt of EDTA, ethylenediaminetetraacetic acid. This molecule is a polydentate ligand with 6 points where it can coordinate to a central metal ion. It binds readily to many cations and is used in the laboratory in complexometric titrations. It has many applications in for example medicine and industry.
Starch is a complexometric indicator.
...What?...
The affirmation is not correct.
I think companies which might need titrations are companies envolved in the production of drugs.
A precipitation titration involve (the name is clear) the formation of a precipitate.
The affirmation is not correct.