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Potentiometry is a field of electroanalytical chemistry in which the potential of a solution is measured with no current flow; there are many different methods of doing this and structures of potentiometers in existence. It is used to determine the concentration of different analyte ions in solution. This can have many practical applications; potentiometry is used to determine the end-point of titrations, the amount of fluoride in drinking water, and the pH of solutions, among many other things.
Wiki User
∙ 15y ago
Wiki User
∙ 12y agoIt is used when it is not easy or impossible to detect the end point by ordinary visual methods i.e:
1. For highly colored or turbid solutions.
2. For very dilute solutions 10-3, 10-6 M.
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What is the use of platinum electrode in potentiometry titration?
Because it is not reacted in solution.
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This is totally depending to WHAT KIND of analysis you are referring to. They could be of equal or of totally different value for one or another compound. Potentiometry is based on acid/base reactions and pH change at equivalence point, while conductometry is based in change of the (conductivity) behaviour of ions, also applicable to redox, precipitometric (argentometric) AND acid/base reactions.
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What is the use of platinum electrode in potentiometry titration?
Because it is not reacted in solution.
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