0.2595 gm of an organic substance when treated by carius method gave 0.35 gm of `BaSO_4`. Calculate the percentage of sulphur in the compound?

Estimation of halogens: Carisu Method: A known mass of compound is heated with conc. HNO_(3) in the presence of AgNO_(3) contained in a hard glass tube known as carius tube in a furnce. C and H are oxidised to CO_(2) and H_(2)O . The halogen forms the corresponding AgX. It is filtered , dried , and weighed. Estimation of sulphur: A known mass of compound is heated with fuming HNO_(3) or sodium peroxide (Na_(2)O_(2)) in the presence of BaCl_(2) solution in Carius tube. Sulphur is oxidised to H_(2)SO_(4) and precipitated as BaSO_(4) . It is filerted, dried and weighed. 0.32 gm of an organic substance when treated by Carius method gave 0.466 gm of BaSO_(4) . Calculate the percentage of sulphur in the compound (Ba=137)

0.2595 g of organic compound when treated by carius method gave 0.35 g of BaSO_(4) . Calculate the percentage of sulphur in the compound.

0.2595 g of an organic substance, when treated by carius method gave 0.25g of BaSO_(4) calculates the % of S in the compound.

0.2595 g of an organic substance, when treated by carius method gave 0.25g of BaSO_(4) calculates the % of S in the compound.

0.395 g of an organic compound by Carius method for the estimation of sulphur gave 0.582 g of BaSO_4 . Calculate the percentage of sulphur in the compound.

0.395 g of an organic compound by carius method for the estimation of sulphur gave 0.582 g of BaSO_(4) . Calculate the percentage of sulphur in the compound.