Consider the following reaction sequence in which J, K, L and M are the major products. Given: Atomic mass (in amu): H : 1, C : 12, N : 14, O : 16, S : 32, Br : 80, Ba : 137.
The volume of 1 M aqueous H₂SO₄ required to completely neutralize the ammonia evolved from 5.72 g of L in Kjeldahl’s method of nitrogen estimation is ____ mL.