Understanding HNO3 Properties and Behavior

The video explores whether HNO3, nitric acid, is ionic or covalent. It is identified as a covalent compound because it consists entirely of non-metals: hydrogen, nitrogen, and oxygen. Despite being covalent, HNO3 behaves as a strong acid in water, dissociating into H+ and NO3- ions. The video emphasizes the dual nature of HNO3, being covalent yet ionizing in water, and provides a link for further explanation.

What type of compound is HNO3 primarily considered?

• Covalent

• Ionic

• Amphoteric

• Metallic

Which elements make up HNO3?

• Hydrogen, Nitrogen, and Oxygen

• Hydrogen, Carbon, and Oxygen

• Carbon, Nitrogen, and Oxygen

• Nitrogen, Oxygen, and Sulfur

What happens to HNO3 when it is dissolved in water?

• It becomes a gas

• It dissociates into ions

• It forms a precipitate

• It remains as a covalent compound

Which ions are formed when HNO3 dissociates in water?

• H+ and NO3-

• H2O and O2

• Na+ and Cl-

• NH4+ and OH-

Why is HNO3 considered a strong acid?

• Because it does not dissolve in water

• Because it is made of metals

• Because it completely dissociates in water

• Because it is a covalent compound

What is the significance of the video link mentioned in the conclusion?

• It discusses the history of nitric acid

• It explains how HNO3 ionizes in water

• It provides a detailed explanation of HNO3's ionic nature

• It shows a chemical reaction involving HNO3