Question

A 1.00 ml alioquot of fish oil (ammonia) was analyzed for nitrogen. After digestion the distilled

ammonia was collected in 100.00 ml of 0.05030 M HCl. The excess HCl required 28.30 ml of 0.1240 M

NaOH for titration. Calculate the amount (in moles and grams) of N in the sample.

Answer 1

0.02129 g