Question

Ques - 2 0.1 gm of a sample of coal was used in a bomb calorimeter for the determination of calorific value. The ash formed in the bomb calorimeter was extracted with acid and the acid extract was heated with barium chloride solution and a precipitate of barium sulphate was obtained . The precipitate was filtered , dried and weighed . The weight of precipitate was to be 0.01 gm . Calculate the percentage of sulphur in the coal sample.1 point1.2724%1.4735%1.3734%1.1932%​

Answer 1

Answer:

1.3734 is the answer of the above question