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Provide example of it's application in different analytical technique by potentiometry (long question)
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Potentiometry is a versatile analytical technique that measures the potential difference between an indicator electrode and a reference electrode. The potential difference is directly proportional to the concentration of the analyte in the solution. Potentiometry is used in a wide variety of analytical applications, including:
* Acid-base titrations: Potentiometry can be used to determine the equivalence point in an acid-base titration. The potential difference between the indicator electrode and the reference electrode is monitored as the titrant is added. The equivalence point is reached when the potential difference is zero.
* Redox titrations: Potentiometry can be used to determine the equivalence point in a redox titration. The potential difference between the indicator electrode and the reference electrode is monitored as the titrant is added. The equivalence point is reached when the potential difference is zero.
* Precipitation titrations: Potentiometry can be used to determine the equivalence point in a precipitation titration. The potential difference between the indicator electrode and the reference electrode is monitored as the titrant is added. The equivalence point is reached when the potential difference is zero.
* Complexation titrations: Potentiometry can be used to determine the equivalence point in a complexation titration. The potential difference between the indicator electrode and the reference electrode is monitored as the titrant is added. The equivalence point is reached when the potential difference is zero.
Potentiometry is a powerful analytical technique that can be used to determine the concentration of a wide variety of analytes in solution. It is a relatively simple and inexpensive technique that can be performed with a variety of equipment. Potentiometry is a valuable tool for chemists and other scientists who need to analyze solutions.
* Acid-base titrations: Potentiometry can be used to determine the equivalence point in an acid-base titration. The potential difference between the indicator electrode and the reference electrode is monitored as the titrant is added. The equivalence point is reached when the potential difference is zero.
* Redox titrations: Potentiometry can be used to determine the equivalence point in a redox titration. The potential difference between the indicator electrode and the reference electrode is monitored as the titrant is added. The equivalence point is reached when the potential difference is zero.
* Precipitation titrations: Potentiometry can be used to determine the equivalence point in a precipitation titration. The potential difference between the indicator electrode and the reference electrode is monitored as the titrant is added. The equivalence point is reached when the potential difference is zero.
* Complexation titrations: Potentiometry can be used to determine the equivalence point in a complexation titration. The potential difference between the indicator electrode and the reference electrode is monitored as the titrant is added. The equivalence point is reached when the potential difference is zero.
Potentiometry is a powerful analytical technique that can be used to determine the concentration of a wide variety of analytes in solution. It is a relatively simple and inexpensive technique that can be performed with a variety of equipment. Potentiometry is a valuable tool for chemists and other scientists who need to analyze solutions.
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