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anonymous

  • one year ago

half equation for Cl2 + Br^-1----> Cl^-1+Br2

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  1. anonymous
    • one year ago
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    First you need to find the n.ox for each element or molecule. You know that che chagde of ione in = to n.ox so Br- and Cl- have n.ox (-1). |dw:1438684789053:dw| You also know than the oxidation number of an atom is zero in a neutral substance that contains atoms of only one element. Thus, the atoms in O2, O3, P4, S8, and aluminum metal all have an oxidation number of 0. |dw:1438684902698:dw|

  2. anonymous
    • one year ago
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    Now you write down two half equation |dw:1438685038656:dw| |dw:1438685281401:dw|

  3. Rushwr
    • one year ago
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    |dw:1438685762305:dw|

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