IGNOU MCH 4 2017 - Write five main features of coulometric methods.

Question

Write five main features of coulometric methods.

28 Mar 2017

Answer :

Word Count : 286

Coulometric methods are a category of electro-analytical techniques used in analytical chemistry to quantify the amount of a substance in a sample based on the measurement of electric charge. These methods offer several unique features that make them valuable in various applications:

1. Quantitative Precision: Coulometric methods provide exceptional precision and accuracy in quantifying substances because they directly measure the amount of charge passed during a reaction. This precision is particularly useful in trace analysis and when dealing with low concentrations of analytes.

2. Absolute Quantification: Unlike some other analytical methods that rely on standards and calibration curves, coulometric techniques allow for absolute

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