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Balance the following equations by oxidation number method KMnO_(4)+H_(2)C_(2)O_(4)+H_(2)SO_(4)rarrK_(2)SO_(4)+MnSO_(4)+CO_(2)+H_(2)O |
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Answer» Solution :`underset(5e^(-))underset(darr)overset(+7)(KMnO_(4))+underset(L E^(-)xx2)underset(UARR)overset(+3)(H_(2)C_(2)O_(4))+H_(2)SO_(4)rarrK_(2)SO_(4)+overset(+2)(M)nSO_(4)+overset(+4)(C)O_(2)+H_(2)O` `2KMnO_(4)+5H_(2)C_(2)O_(4)+H_(2)SO_(4)rarrMnO_(2)` `+Na_(2)SO_(4)+KOH` `2KMnO_(4)+5H_(2)C_(2)O_(4)+H_(2)SO_(4)rarrK_(2)SO_(4)` `+2MnSO_(4)+10CO_(2)+H_(2)O` `2KMnO_(4)+5H_(2)C_(2)O_(4)+3H_(2)SO_(4)rarr` `K_(2)SO_(4)+2MnSO_(4)+10CO_(2)+8H_(2)O` |
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