`2.8gm` of a compound liberated `0.448L` of nitrogen at STP.The percentage of `N` in the compound is

0.28 g of an organic compound in Dumas method liberated 24 ml of nitrogen at STP. The percentage of nitrogen in the compound is

In the dumas method , for the the estimation of nitrogen , 0.84 g of an oranic compound gave 448 mL of nitrogen at S. T .P the percentage of nitrogen in the compound is ______.

In the estimation of nitrogen by Duma's method 1.18 g of an organic compound gave 224 ml of N_(2) at NTP. The percentage of nitrogen in the compound is about

During estimation by Duma's method 2.36 g of an organic compound gave 448 mL of N_(2) (g) at NTP. The % of N in the compound is

0.132g of an organic compound gave 50 ml of N_(2) at STP. The weight percentage of nitrogen in the compound is close to

In Dumas method ,0.3 g of an organic compound gave 45mL Of nitrogen at STP the percentage of nitrogen is _________.