In Dumas’ method for estimation of nitrogen, 0.3 g of an organic compound gave 50 mL of nitrogen collected at 300 K temperature and 715 mm pressure. Calculate the percentage composition of nitrogen in the compound. (Aqueous tension at 300 K=15 mm)

Question

In Dumas’ method for estimation of nitrogen, 0.3 g of an organic compound gave 50 mL of nitrogen collected at 300 K temperature and 715 mm pressure. Calculate the percentage composition of nitrogen in the compound. (Aqueous tension at 300 K=15 mm), Percentage of nitrogen= 48.22%, Percentage of nitrogen= 17.46%, Percentage of nitrogen= 24.45%, Percentage of nitrogen= 38.22%

MARKS App · Accepted Answer

Correct Option is : (A) Percentage of nitrogen= 48.22%

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