Explain the necessary conditions for the manufacture of H,SObycontact – InterviewSolution

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1.	Explain the necessary conditions for the manufacture of H,SObycontact process.
Answer» The contact process is the current method ofproducing sulfuric acidin the high concentrationsneededfor 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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