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    how u make sulphuric acid?
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    lol this bastered question came up on the chem 2 paper last week, what a tart question, i revised all industrial chem but sulphuric acid, thats why im happy cos alot on the harber process came up lol.

    sry m8 not sure.
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    Contact process.
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    (Original post by bougeoursie_Roo)
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    how u make sulphuric acid?
    The contact process...
    So2 and vanadium oxide catalyst that will convert s02 to so3.
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    hmm, saying "contact process" couldn't be more vague lol i think we're looking for the equations for the contact process?
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    as i remember... my chem exam is over anyway but here it is:

    2SO2+O2-->2SO3
    SO3+H2O-->H2SO4
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    S + O2 -> SO2
    SO2 + 0.5O2 -> S03
    SO3 + H2SO4 -> H2S2O7
    H2S2O7 + H2O -> 2H2SO4

    H2S2O7 = oleum
    You do not add water to sulphuric acid as the reaction is too exothermic.
 
 
 
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