Problem: As K2O dissolves in water, the oxide ion reacts with water molecules to form hydroxide ions.Enter the molecular equation for this reaction.

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Molecular equations are equations that depict an ionic compound as a molecule instead of its component ions.


For example K2O is an ionic compound and an ionic equation would show its reaction with water using its constituent ions which are K+ and O2-.

However, a molecular equation would only show it as K2O, not as its constituent ions.


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Problem Details

As K2O dissolves in water, the oxide ion reacts with water molecules to form hydroxide ions.

Enter the molecular equation for this reaction.

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Our tutors have indicated that to solve this problem you will need to apply the Solubility Rules concept. You can view video lessons to learn Solubility Rules. Or if you need more Solubility Rules practice, you can also practice Solubility Rules practice problems.