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An acid–base titration is a method of quantitative analysis for determining the concentration of Brønsted-Lowry acid or base (titrate) by neutralizing it using a solution of known concentration (titrant). [1]
HSAB is an acronym for "hard and soft (Lewis) acids and bases".HSAB is widely used in chemistry for explaining the stability of compounds, reaction mechanisms and pathways. It assigns the terms 'hard' or 'soft', and 'acid' or 'base' to chemical species.
In chemistry, an acid–base reaction is a chemical reaction that occurs between an acid and a base.It can be used to determine pH via titration.Several theoretical frameworks provide alternative conceptions of the reaction mechanisms and their application in solving related problems; these are called the acid–base theories, for example, Brønsted–Lowry acid–base theory.
A typical titration curve of a diprotic acid, oxalic acid, titrated with a strong base, sodium hydroxide.Both equivalence points are visible. Titrations are often recorded on graphs called titration curves, which generally contain the volume of the titrant as the independent variable and the pH of the solution as the dependent variable (because it changes depending on the composition of the ...
Potassium hydrogen phthalate, often called simply KHP, is an acidic salt compound.It forms white powder, colorless crystals, a colorless solution, and an ionic solid that is the monopotassium salt of phthalic acid.
The Sørensen formol titration(SFT) invented by S. P. L. Sørensen in 1907 [1] is a titration of an amino acid with potassium hydroxide in the presence of formaldehyde. [2] It is used in the determination of protein content in samples.
The elementary reaction responsible for water quantification in the Karl Fischer titration is oxidation of sulfur dioxide (SO 2) with iodine: . H 2 O + SO 2 + I 2 → SO 3 + 2 HI. This elementary reaction consumes exactly one molar equivalent of water vs. iodine.
Uranyl zinc acetate (ZnUO 2 (CH 3 COO) 4) is a compound of uranium.. Uranyl zinc acetate is used as a laboratory reagent in the determination of sodium concentrations of solutions using a method of quantitatively precipitating sodium with uranyl zinc acetate and gravimetrically determining the sodium as uranyl zinc sodium acetate, (UO 2) 3 ZnNa(CH 3 CO 2) 9 ·6H 2 O.