Question
विभवमापी अनुमापन की विधि समझाइए। विभिन्न प्रकार के विभवमापी वक्र का आरेख दीजिए और उसमें तुल्यता बिंदु कैसे निर्धारण किया जाता है वो समझाइए।
Answer :
Word Count : 265
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विभवमापी अनुमापन (Potentiometric Titration) एक ऐसी विश्लेषणात्मक विधि है जिसमें विलयन की विद्युत् क्षमता (electrode potential) को मापा जाता है ताकि रासायनिक अभिक्रिया के समाप्त होने का बिंदु या तुल्यता बिंदु (equivalence point) निर्धारित किया जा सके। इसमें किसी ज्ञात सांद्रता वाले तटस्थक या ऑक्सीकर्ता/अपक्षायक विलयन को अज्ञात सांद्रता वाले विलयन में धीरे-धीरे मिलाया जाता है और साथ ही विभव या पोटेंशियल को एक
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