Chemistry, asked by anushkalakhanbhai200, 2 months ago

discuss kjeldahl method for determination of Nitrogen element

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Answered by tushatbhai

2

Answer:

Titration: The amount of ammonia or the amount of nitrogen present in the sample is then determined by back titration. As the ammonia dissolves in the acid trapping solution some HCl is neutralized. The acid that is left behind can be back titrated with a standard solution of a base such as NaOH or other bases.

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