0.4037 g of an organic substance containing sulphur was heated with conc. nitric acid in a carius tube. On precipitation with BaCl_(2), 0.1963 g of BaSO_(4) was produced. Determine the percentage of sulphur in the compound.

0.4037 g of an organic substance containing sulphur was heated with co

1.	0.4037 g of an organic substance containing sulphur was heated with conc. nitric acid in a carius tube. On precipitation with BaCl_(2), 0.1963 g of BaSO_(4) was produced. Determine the percentage of sulphur in the compound.
Answer» SOLUTION :`S = 7.66%`