Write a balanced half-reaction for the oxidation of manganese ion mn 2 to permanganate ion mno−4 in basic aqueous solution. be sure to add physical state symbols where appropriate.

Answer : The balanced oxidation half reaction in basic medium will be :

Explanation :

Redox reaction or Oxidation-reduction reaction : It is defined as the reaction in which the oxidation and reduction reaction takes place simultaneously.

Rules for the balanced chemical equation in basic solution are :

The balanced oxidation half reaction in basic medium will be :

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the correct answer is:

a. formation of precipitation