If all hydrogen atoms are present in its isotopic form of deuterium `(._1H^(2))` in an oleum sample. Calculate percentage by mass of sulphur in 118`%` of one such oleum sample `(SO_(3)+D_(2)SO_(4)`).

Calculate percentage of sulphur in sulphuric acid (H_(2)SO_(4)) .

Calculate percentage of sulphur in sulphuric acid (H_(2)SO_(4)) .

Calculate percentage of sulphur in sulphuric acid (H_(2)SO_(4)) .

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

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

25 gm of an oleum sample contains 15 gm H_(2)SO_(4) . What is % labellling of this oleum sample-

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. The percent free SO_(3) is an oleum is 20%. Label the sample of oleum in terms of percent H_(2) SO_(4) .

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. Higher the percentage lebeling of oleum higher is the amount of free SO_(3) in the oleum sample. The percent free SO_(3) is an oleum is 20%. Label the sample of oleum in terms of percent H_(2) SO_(4) .