Chemistry, asked by princeaman5791, 11 months ago

How does nitrogen gets collected above koh solution in dumas method?

Answers

Answered by Anonymous

Answer:

The nitrogen gas obtained by the decomposition of the substance in the combustion tube is mixed with considerable excess of CO2 It is estimated by passing nitrometer when CO2 is absorbed by KOH and the nitrogen gets collected in the upper part of graduated tube.

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