Q.

Liebig’s combustion method is used for the quantitative estimation of ____ and ____.


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Detailed Solution

        Liebig's method for calculating carbon and hydrogen:
        In the presence of pure oxygen, a known mass of organic substance gets heated. The CO2 and water that is produced is collected and weighed. The mass of carbon dioxide and water are used to compute the percentages of carbon and hydrogen in the chemical. The conversion of carbon and hydrogen in an organic substance to COand H2O, respectively, is used to estimate their amounts.
        The mass of CO2 and H2O are used to compute the percentages of carbon and hydrogen.
  
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