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    thesta's Avatar
    thesta Posts: 1, Reputation: 1
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    #1

    Jun 3, 2012, 10:16 AM
    Chemistry reactions help
    Hey!

    I have done some experiment: I had 3 test tubes, in each test tube I put an iron nail and then I filled the test tubes with the following substance: H2O(aq), CuSO4(aq) and H2SO4(aq).

    What I need to know is how the they reacts with the nail. This far I came:

    Fe(s) + H2O(aq) --> FeO(s) + H2(g) (but is hydrogen really formed? ) or is the reaction like this: Fe(s) + O2 + H2O(aq) --> FeO(s) + H2O(aq) (?)

    Fe(s) + CuSO4(aq) --> ?

    Fe(s) + H2SO4(aq) --> ?

    Grateful for help!
    kenny514's Avatar
    kenny514 Posts: 6, Reputation: 1
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    #2

    Jun 19, 2012, 02:30 AM
    Quote Originally Posted by thesta View Post
    Hey!

    i have done some experiment: I had 3 test tubes, in each test tube i put an iron nail and then i filled the test tubes with the following substance: H2O(aq), CuSO4(aq) and H2SO4(aq).

    what i need to know is how the they reacts with the nail. This far i came:

    Fe(s) + H2O(aq) --> FeO(s) + H2(g) (but is hydrogen really formed??) or is the reaction like this: Fe(s) + O2 + H2O(aq) --> FeO(s) + H2O(aq) (?)

    Fe(s) + CuSO4(aq) --> ?

    Fe(s) + H2SO4(aq) --> ?

    grateful for help!

    Fe(s) + CuSO4(aq) -->FeSO4(aq) +Cu(s)

    Fe(s) + H2SO4(aq) --> FeSO4(aq) + H2(g)

    Fe(s) + H2O(aq) will not reaction, unless in a long time with O2

    I obtain master degree in Chemistry
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