In Kjeldahi's method for the estimation of nitrogen present in a soil sample, the ammonia evolved from 0.75 g of the sample was neutralised by 10 mL of 1 M H2SO4. Find the percentage of nitrogen in the soil sample.

In Kjeldahi's method for the estimation of nitrogen present in a soil

1.	In Kjeldahi's method for the estimation of nitrogen present in a soil sample, the ammonia evolved from 0.75 g of the sample was neutralised by 10 mL of 1 M H2SO4. Find the percentage of nitrogen in the soil sample.
Answer» In Kjeldahi's method for the estimation of nitrogen present in a soil sample, the ammonia evolved from $0.75 g$ of the sample was neutralised by $10 mL of 1 M$ $H_{2} S O_{4}$ . Find the percentage of nitrogen in the soil sample.