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-   -   Half reactions (https://www.askmehelpdesk.com/showthread.php?t=740880)

  • Mar 24, 2013, 11:28 PM
    Abstar123
    half reactions
    hello just trying to find out the half reaction and redox of the equation below
    Mn 2+ + BiO3 --> MnO4- + Bi3+

    thanks
  • Sep 14, 2013, 09:16 PM
    JonnyDM
    Mn+2 + 4 H2O ---> MnO4-2 + 5e + 8H+

    BiO3- + 6H+ ---> Bi+3 + 3H2O

    2Mn+2 + 14H+ + 5BiO3- ---> 2MnO4^-2 + 5Bi+3 + 7H2O

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