0.35 g of an organic susbtance was Kjeldahilsed and the ammonia obtained was passed into 100ml of M/`10H_(2)SO_(4)` The excess acid required 154 ml of `M//10 NaOH` for neurtralisation, calculate the % of nitrogen in the compound.

Explanation

To calculate the percentage of nitrogen in the organic compound, we can follow these steps:

### Step 1: Determine the Normality of H₂SO₄
Given that the molarity of H₂SO₄ is M/10, we can calculate its normality (N) using the formula:
\[ \text{Normality} = \text{Molarity} \times n \]
Where \( n \) is the number of H⁺ ions produced by H₂SO₄, which is 2.
\[ N = \frac{1}{10} \times 2 = \frac{1}{5} \, \text{N} \]

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