i need steps of solving this question
Balance the oxidation reduction equation in electron ion / half reaction
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Certainly! To balance an oxidation-reduction equation, you need to follow these steps:
1. Identify the half-reactions: Start by separating the equation into two half-reactions: oxidation and reduction. The oxidation half-reaction involves the species that lose electrons, while the reduction half-reaction involves the species that gain electrons.
2. Balance the atoms: Balance all the atoms except hydrogen and oxygen in each half-reaction. Begin by balancing the atoms other than hydrogen and oxygen.
3. Balance oxygen atoms: Add water (H2O) to balance the oxygen atoms. Determine the number of water molecules needed by adding H2O to the side that needs oxygen atoms, ensuring water is only on one side of the half-reaction.
4. Balance hydrogen atoms: Add hydrogen ions (H+) to balance the hydrogen atoms. Determine the number of H+ ions needed by adding them to the side that needs hydrogen atoms, ensuring H+ ions are only on one side of the half-reaction.
5. Balance the charge: Determine the total charge on each side of the half-reaction. Add electrons (e-) to the side that has the higher charge to balance the charges. The number of electrons should equal the change in oxidation numbers of the atoms involved.
6. Multiply the half-reactions: Multiply each half-reaction by a whole number to equalize the number of electrons transferred in both half-reactions. This will allow the electrons to cancel out when adding the half-reactions together.
7. Add the half-reactions: Combine the two half-reactions by adding them together. Cancel out any spectator ions or species that appear on both sides of the equation.
8. Check the balanced equation: Make sure that the atoms, charges, and electrons are balanced on both sides of the overall equation.
It's important to note that identifying the oxidation state (oxidation number) of each element in the equation is crucial for this process. The oxidation state helps determine how electrons are transferred in the reaction.
Please provide the specific oxidation-reduction equation you need help with, and I'll guide you through the steps.