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.

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.

0.186 g of an organic substance when treated with conc HNO_(3) gave 0.32 g of silver bromide. Calculate the % of bromine in the compound.

1.6 g of an organic compound containing sulphur,produces 0.233 g of BaSO_(4) . Calculate % of S in the organic compound . (Given : Atomic weight of Ba = 137 )

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.

In a Carius determination, 0.25g of an organic substance gave 0.24g of barium sulfate. Calculate the percentage of sulphur in the given compound. [Ba=137,S=32,O=16]

In a Carius determination, 0.25g of an organic substance gave 0.34g of barium sulfate. Calculate the percentage of sulphur in the given compound. [Ba=137,S=32,O=16]

In a Carius determination, 0.25g of an organic substance gave 0.44g of barium sulfate. Calculate the percentage of sulphur in the given compound. [Ba=137,S=32,O=16]

In a Carius determination, 0.234 g of an organic substance gave 0.334 g of barium sulphate. Calculate the percentage of sulphur in the given compound

In a Carius determination, 0.15g of an organic substance gave 0.24g of barium sulfate. Calculate the percentage of sulphur in the given compound. [Ba=137,S=32,O=16]