chemistry

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Would these be a redox reaction?

CaO(s) + H2O(l) = Ca(OH)2(aq)

2FeSO4(aq) + 3H2O2(aq) = Fe2O3(s) + 3H2O(l) + 2SO42-(aq)

  • chemistry -

    #1 no.
    #2 yes.

  • chemistry -

    #1

  • chemistry -

    #1 is not a redox reaction because the charges don't change, however #2 would be because the charges do change and you can draw from it a reduction reaction and an oxidation reaction.

  • chemistry -

    oops i meant the oxidation numbers...Sorry!!

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