0.2033 g of an organic compound in Dumas method gave 31.7 mL of moist N_(2) at 14^(@)C and 758 mm pressure. Percentage of N_(2) in the compound is (Aq. Tension at 14^(@)C = 14mm)

0.2033 g of an organic compound in Dumas method gave 31.7 mL of moist

1.	0.2033 g of an organic compound in Dumas method gave 31.7 mL of moist N_(2) at 14^(@)C and 758 mm pressure. Percentage of N_(2) in the compound is (Aq. Tension at 14^(@)C = 14mm)
Answer» 0.1844 0.1689 0.156 0.16 Solution :`p_(N_(2)) = 758 - 14` `("at" 14^(@)C) (P_(1)V_(1))/(T_(1)) = (P_(2)V_(2))/(T_(2))` (at STP) % N ` = ("Volume of" N_(2) "at STP")/(22,400) xx (100)/(W) xx 28`