Balance the following aqueous reactions. Determine the oxidation states of the ions that have undergone oxidation or reduction. Identify the number of electrons gained or lost by these ions. Show solution please write legibly. 1. MnO42- -> MnO2 + MnO4- 2. Al + NO3- -> AlO2- + NH3

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Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 88E: Balance each of the following oxidationreduction reactions by using the oxidation states method....
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Balance the following aqueous reactions. Determine the oxidation states of the ions that have undergone oxidation or reduction. Identify the number of electrons gained or lost by these ions. Show solution please write legibly.

1. MnO42- -> MnO2 + MnO4-

2. Al + NO3- -> AlO2- + NH3

 

 

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