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In Duma’s method for estimation of nitrogen, 0.25g of an organic compound

In Duma’s method for estimation of nitrogen, 0.25g of an organic compound gave 40 mL of nitrogen collected at 300K temperature and 725 mm pressure.If the aqueous tension at 300 K is 25 mm, the percentage of nitrogen in the compound is

Options

(a) 18.2
(b) 16.76
(c) 15.76
(d) 17.36

Correct Answer:

16.76

Explanation:

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