How is sulphuric acid formed

Asked by jinisha16mehra | 17th Jul, 2008, 03:26: PM

Expert Answer:

Sulphuric acid is formed by Contact process.

The steps are as follows:

S   +     O2 SO2


2SO+ O22SO3

SO3   + H2SO4H2S2O7

H2S2O7  +  H2OH2SO4

Answered by  | 17th Jul, 2008, 03:41: PM

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