50 Concepts for JEE 2022 July - Kjeldahl's & dumas' Method - Concept 21 | Canvas Classes | Paras Sir
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50 Concepts for JEE 2022 July - Kjeldahl's & dumas' Method - Concept 21 | Canvas Classes | Paras Sir
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Dumas Method Experiment
Experimental Design in Science | Definition, Process & Steps
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Experimental Design in Science | Definition, Process & Steps
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SOLVED:The nitrogen content of organic compounds can be determined by the Dumas method. The compound in question is first reacted by passage over hot CuO(s): Compound ( Hot )/( CuO(s) ) N2(g) CO2(g) H2 O(g) The product gas is then passed through a concentrated solution of KOH to remove the CO2 . After passage through the KOH solution, the gas contains N2 and is saturated with water vapor. In a given experiment a 0.253 -g sample of a compound produced 31.8 mL N2 saturated with water vapor at 25
SOLVED:The nitrogen content of organic compounds can be determined by the Dumas method. The compound in question is first reacted by passage over hot CuO(s): Compound ( Hot )/( CuO(s) ) N2(g) CO2(g) H2 O(g) The product gas is then passed through a concentrated solution of KOH to remove the CO2 . After passage through the KOH solution, the gas contains N2 and is saturated with water vapor. In a given experiment a 0.253 -g sample of a compound produced 31.8 mL N2 saturated with water vapor at 25
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