Essays Tagged: "Ethylenediaminetetraacetic acid"

Vands hårdhed

(3 pages) 28 0 4.0 Dec/1996

Subjects: Science Essays > Chemistry

Determination of Zinc and Nickel Concentration by (1) Ion-Exchange Chromatography Followed by Chelometric Titration, and by (2) Atomic Absorption Spectroscopy of the Mixture

ral aqueous solution was run through. The elements were determined quantitatively by titration with ethylenediaminetetraacetic acid (EDTA). This method is valued as a good estimate and is used widely ...

(5 pages) 3567 0 0.0 Mar/2009

Subjects: Science Essays > Chemistry

Water Quality Investigation

tration method using a chelating agent called EDTA, which is short for, ethelynediamine tetraacetic acid. The first method is a titration using Eriochrome Black T as indicator determines total hardnes ... DTA solution, without a buffer at a pH of 10, the solution's pH will lower, essentially becoming an acid, which is not what is wanted. This is because if the solution doesn't stay at a stable pH of 10 ...

(16 pages) 2 0 0.0 Jul/2014

Subjects: Science Essays > Chemistry

Determination of nickel in a nickel(II) salt using EDTA

titration) titrations as it forms stable complexes with most metal ions. EDTA is a tetracorboxylic acid and in alkaline conditions, it exists as Y⁴⁻ ions, which form 1:1 complexes with me ...

(2 pages) 3 0 0.0 Sep/2014

Subjects: Science Essays > Chemistry