Question

formation of h2so4 by contact process ​

Answer 1

Answer:

S(2-) O(2+)

this makes SO4(2-)

which when reacts with H forms:

H(-1) SO4(2-)

which further forms:

H2SO4

Answer 2

Answer:

The steps involved in the manufacture of sulphuric acid by contact process are as shown: (1) Sulphur (or iron pyrites) are burnt in air to form sulphur dioxide. (2) Catalytic oxidation of sulphur dioxide to sulphur trioxide. ... (3) Sulphur trioxide is dissolved in 98% sulphuric acid to form oleum (fuming sulphuric acid).