A 1000 Gram Organic Sample Containing Nitrogen Is Subjected to Kjeldahl

A 1.000 gram organic sample containing nitrogen is subjected to Kjeldahl analysis.The ammonia gas generated when ammonium is neutralized is distilled into 50.00 mL of 0.1000 M HCl to reform ammonium.If 17.29 mL of 0.1000 NaOH is required to titrate the unreacted HCl,calculate the percent by mass nitrogen in the original sample.