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    Hi i am doing my A2 c/w, wondering anyone could clear some of my confusion :confused: up?? or suggest a better mechanism for the acid metal reaction between HCL/H2SO4?? and Mg

    this is what i have so far

    Hydroxonium ion migrates towards the metal surface.
    Collision between Hydroxonium ion proton and metal surface.
    Loss of electrons from a metal atom
    Acceptance of electron by Hydroxonium ion
    Breakaway of hydrogen atom from the Hydroxonium ion–election complex.
    Breakaway of metal ion from lattice
    Hydration of the metal ion.
    Discharge of metal ion away from surface.
    Combination of hydrogen atoms into molecules of Hydrogen gas

    But somewhere a proton is meant to come into it ?? confused, please help :p:

    thanks everyone
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    please.... anyone....help much appriciated thank u xx
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    What module/examination board can you get this from?
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    um i am doing nuffield - excell - its soooooooo pooo!!!!!!!!
 
 
 
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