What is the oxidation number of manganese in MnO₂? A)+3 B)+2 C)+1 D)+4 E)+7

Name: What is the oxidation number of manganese in MnO 2 ? A)+3 B)+2 C)+1 D)+4 E)+7
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The oxidation number of oxygen is usually -2 and sulfur is usually -2 or -1. The sum of oxidation numbers in a compound equals zero. Let x be the oxidation number of manganese. Then we can write the equation: x + (-2) + (-2) = 0 Solving for x, we get x = +4. Therefore, the oxidation number of manganese in MnO₂ is +4, which is option D.

What Is the Oxidation Number of Manganese in MnO2

What Is the Oxidation Number of Manganese in MnO₂