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    Balance the Redox Reaction Equation

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    1. Balance the following redox reaction that takes place in acid solutions. You may need to add water. Don't be alarmed at large coeffiecients.
    AsS3 + KMnO4 + H2SO4 -> K3AsO4 + MnSO4 + K2SO4

    2. Complete the following acid base reactions.
    H2PO2- + OH- ->
    HCO3 + NH4+ ->
    AL+3 + H2O ->
    Na3PO4 + HC2H3O2 ->
    ZnS + HCL ->

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    https://brainmass.com/chemistry/redox-reactions/balance-redox-reaction-equation-133455

    Solution Preview

    Please see the attached file.

    1. Balance the following redox reaction that takes place in acid solutions. You may need to add water. Don't be alarmed at large coefficients.

    AsS3 + bKMnO4 + cH2SO4 -> K3AsO4 + bMnSO4 + dK2SO4 + cH2O
    We need to add H2O to the products.
    It is not easy to just 'observe' and balance the equation, ...

    Solution Summary

    It shows how to balance the redox reaction equation. It also completes the acid base reactions.

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