What is titration in chemistry simple definition?
titration, process of chemical analysis in which the quantity of some constituent of a sample is determined by adding to the measured sample an exactly known quantity of another substance with which the desired constituent reacts in a definite, known proportion.
What are conductometric titration explain?
Conductometric titration is a type of titration in which the electrolytic conductivity of the reaction mixture is continuously monitored as one reactant is added. The method can be used for titrating coloured solutions or homogeneous suspension (e.g.: wood pulp suspension), which cannot be used with normal indicators.
What is complexometric titration in chemistry?
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. Complexometric titrations are particularly useful for the determination of a mixture of different metal ions in solution.
What is titration method definition?
: a method or process of determining the concentration of a dissolved substance in terms of the smallest amount of reagent of known concentration required to bring about a given effect in reaction with a known volume of the test solution.
What is titration reaction?
A titration is defined as ‘the process of determining the quantity of a substance A by adding measured increments of substance B, the titrant, with which it reacts until exact chemical equivalence is achieved (the equivalence point)’.
What is meant by Conductometry?
Definition of conductometry : determination of the quantity of a material (as an element or salt) present in a mixture by measurement of its effect on the electrical conductivity of the mixture.
What is the principle of Conductometry?
Principle of the conductometric titrations theory states that for dilutions that are infinite, ions act independently and in the process contribute toward conductance of the solution. The principle behind this theory states that anions and cations have different conductance values.
What are the types of complexometric titration?
Direct titration: the cations are titrated directly with standard solution EDTA using eriochrome black T as the indicator. Back titration: a known excess of standard solution EDTA is added to the solution containing the analyte.
How do you perform a complexometric titration?
Fill the burette with EDTA solution. Now start titrating the mixture with standard EDTA solution. End point can be detected by color change from wine red to blue. Repeat the titration for three times to obtain 3 concordant readings.
What is principle of precipitation titration?
Principle of Precipitation Titration The main principle of the precipitation titrations is that the quantity of the added precipitating reagent or precipitant is equivalent to the substance being precipitated. This will require additional amount of Ag+ for the Ag2CrO4 to form.