Chemistry, asked by sangk998, 1 year ago

Describe the manufacture of h2 s o4 by contact process

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Answered by dawardivya25
3

The contact process is the current method of producing sulfuric acid in the high concentrations needed for industrial processes. Platinum used to be the catalyst for this reaction; however, as it is susceptible to reacting with arsenic impurities in the sulfur feedstock, vanadium(V) oxide (V2O5) is now preferred.

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