chemistry

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Here is a reaction: 2Al+3H2SO4--->Al2(SO4)+3H2

determine the oxidation numbers of each element in both the rectants and the products of this oxidation reduction reaction of aluminum and sulfuric acid?

Which element is oxidized in this reaction?
Which element is rduced in this reaction?

http://www.woodrow.org/teachers/chemistry/links/chem1/Chapter15.html

  • chemistry -

    in the equation 2 Al + 8 H2O yields 2 H+1 + 3 H2 + 2 Al(OH)4-1 which element was reduced and which element was oxidized?

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