Question

Give the principle and formula involved in estimation of sulphur by carius method

Answer 1

Hi there,

Carius Method:

An identified mass of an associate Chemical Compound containing Sulfur is heated with associate excess of fuming acid in a very sealed Curious tube. The Entire of the Sulfur present within the compound is regenerate to Sulfuric acid that treated with a slight excess of Barium Chloride solution. So Barium Sulfate gets precipitated. It's Filtered, washed, dried and weighed.

Let's Calculate the percentage of Sulfur using formula as given in the attachment.

Hope it helps you.

Answer 2

Explanation:

hope this helps u . Sulphur estimation by carious method