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What is the formula for manganese(III) oxide?

A. MgO
B. MnO
C. MnO₄
D. Mg₂O₃
E. Mn₂O₃

User Sudmong
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1 Answer

2 votes

Final answer:

The formula for manganese(III) oxide is Mn₂O₃, which corresponds to option E. It consists of manganese ions with a +3 charge balancing with oxide ions.

Step-by-step explanation:

The formula for manganese(III) oxide is E. Mn₂O₃. This compound consists of manganese in the +3 oxidation state. As manganese can have multiple oxidation states, it is essential to note the Roman numeral (III) in the name, which indicates the +3 state.

For manganese(III) oxide, the presence of two manganese atoms each with a +3 charge balances the -2 charge of three oxide ions, leading to the neutral compound Mn₂O₃.

User Rene Ferrari
by
8.3k points
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