Q38Short answer
In the preparation of H2SO4 by Contact Process, why is SO3 not absorbed directly in water to form H2SO4?
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Acid fog is formed, which is difficult to condense. Pt/Rh gauge catalyst
In the preparation of H2SO4 by Contact Process, why is SO3 not absorbed directly in water to form H2SO4?
Acid fog is formed, which is difficult to condense. Pt/Rh gauge catalyst