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When potassium oxide (K2O) reacts with nitric acid (HNO3), potassium nitrate (KNO3) is formed along with water (H2O). Potassium nitrate is a white crystalline salt commonly known as saltpeter, which is used in fertilizer, fireworks, and food preservation.

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What is the balanced Reaction of sulfuric acid and potassium oxide?

Sulfuric acid (H2SO4) reacts with potassium oxide (K2O) to form potassium sulfate (K2SO4) and water (H2O). The balanced reaction is: H2SO4 + K2O -> K2SO4 + H2O.


What is formed when a metal oxide reacts with dilute acid?

When a metal oxide reacts with a dilute acid, it forms a salt and water. The metal in the oxide replaces the hydrogen ion in the acid to form the salt.


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When a metal oxide reacts with an acid?

When a metal oxide reacts with an acid, it produces a salt and water. The metal oxide will neutralize the acid by forming water, and the metal ion in the oxide will combine with the non-metal ion from the acid to form the salt. For example: iron(III) oxide reacting with hydrochloric acid produces iron(III) chloride and water.


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Zinc oxide is an example of an oxide that reacts with both hydrochloric acid and sodium hydroxide. When zinc oxide reacts with hydrochloric acid, it forms zinc chloride and water. When zinc oxide reacts with sodium hydroxide, it forms sodium zincate and water.


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Copper chloride is produced when copper oxide reacts with hydrochloric acid.


Is CO2 an acid oxide?

Yes, CO2 is an acid oxide, because when it reacts with water, the product is carbonic acid H2CO3!


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