What is the other name of complexometric titration?
chelatometry
Complexometric titration (sometimes chelatometry) is a form of volumetric analysis in which the formation of a colored complex is used to indicate the end point of a titration.
Is EDTA and complexometric titration same?
EDTA Complexometric Titration EDTA called as ethylenediaminetetraacetic acid is a complexometric indicator consisting of 2 amino groups and four carboxyl groups called as Lewis bases. Edta is a hexadentate ligand because of its competence to denote six pair of lonely electrons due to the formation of covalent bonds.
What is the meaning complexometric titration?
/ (kəmˌplɛksəʊˈmɛtrɪk) / noun. chem a titration in which a coloured complex is formed, usually by the use of a chelating agent, such as EDTA, the end point being marked by a sharp decrease in the concentration of free metal ions.
Why is EDTA method called as complexometric titration?
Ethylenediaminetetraacetic acid (EDTA) complexometric titrations are based on the fact that many metallic ions form stable complexes with this tetradentate ligand, EDTA.
What type of titration is EDTA?
Complexometric titration
Complexometric titration with EDTA is used for the determination of any metal ion with the exception of alakaline metals.
What is EDTA in chemistry?
A chemical that binds certain metal ions, such as calcium, magnesium, lead, and iron. It is used in medicine to prevent blood samples from clotting and to remove calcium and lead from the body. It is also used to keep bacteria from forming a biofilm (thin layer stuck to a surface). It is a type of chelating agent.
What is complexometric titration PDF?
Complexometric titration (sometimes chelatometry) is a form of volumetric analysis in which the formation of a colored complex is used to indicate the end point of a titration.
What is EDTA formula?
C10H16N2O8Ethylenediaminetetraacetic acid / Formula
What is the full form of EN in chemistry?
It’s an ethylenediamine ligand.
What does EDTA function stand for?
ethylenediaminetetraacetic acid. (EDTA) [eth″ĭ-lēn-di″ah-mēn-tet″rah-ah-se´tik] a chelating agent that binds calcium and other metals; used as an anticoagulant for preserving blood specimens. Also used medicinally; see edetate. Called also edetic acid.
What is masking and Demasking in complexometric titration?
Masking may be defined as the process in which a substance, withoutphysical separation of it or its reaction products, is so transformed that it does not enter into a particular reaction. Demasking is the process inwhich the masked substance regains its ability to enter into a particular reaction.
What is complexometric titration PPT?
Complexometric titration is a form of volumetric titration in which the formation of a colored complex is used to indicate the end point of a titration.
What are the different types of titrimetry?
Titrations can be classified as:
- Acid-base Titrations.
- Redox Titrations.
- Precipitation Titrations.
- Complexometric Titrations.
What is titrimetry in chemistry?
Titrimetry refers to a group of methods of quantitative analysis in which an analyte is determined basing on its stoichiometric reaction with a reagent of established concentration introduced to a sample gradually until the analyte is consumed quantitatively.