[" Calculate "%" of tree "SO_(3)&H_(2)SO_(4)" in "102.25%" oleum sample."],[" Calculate "%" of free "SO_(3)&H_(2)SO_(4)" in "118%" oleum sample."]

An oleum sample is labelled as 118%, Calculate Mass of H_(2)SO_(4) in 100 gm oleum sample

Calculate the % of free SO_(3) in an oleum, that is labelled 118%.

Find the mass of Free SO_(3) present in 100gm, 109% oleum sample

Find the mass of Free SO_(3) present in 100gm, 109% oleum sample

In 109% H_(2)SO_(4) labelled oleum, the percent of free SO_(3) and H_(2)SO_(4) are

The percentage labelling (mixture of H_(2)SO_(4) and SO_(3)) refers to the total mass of pure H_(2)SO_(4) . The total amount of H_(2)SO_(4) found after adding calculated amount of water to 100 g oleum is the percentage labelling of oleum. The higher the percentage lebeling of oleum higher is the amount of free SO_(3) in the oleum sample. What is the amount of free SO_(3) in an oleum sample labelled as '118%'.