Question

Hss live. Cgemustry practical lab estimation of naoh using standard nitric acid

Answer 1

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Conventional concentration determination of sodium hydroxide solution is done by titration, which is a slow, time-consuming process. Moreover, NaOH and CO2 form hydrocarbonate and carbonate during the titration process, which changes the pH and, depending on the time of titration, may lead to wrong measurement results.

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