Chemistry, 27.05.2021 16:10, madelineb6243

Using the gain or loss of electron identify which substance is undergoing oxidation and reduction by writing both oxidation and reduction half equations.
you can state/identify which substance has been oxidized or reduced.
1. Bromine + potassium iodide → potassium bromide + iodine
2. Iron (iii)oxide + carbon → iron + carbon dioxide
3. Ammonia + copper(ii)oxide → copper + water + nitrogen

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Using the gain or loss of electron identify which substance is undergoing oxidation and reduction b...