Solubility of Aluminum Nitrate

The video tutorial explores whether aluminum nitrate (AlNO3) is soluble in water. It confirms that it is soluble by examining solubility rules, using a solubility chart, and suggesting a practical test. The nitrate ion is highlighted as generally soluble, and the solubility chart confirms this for aluminum nitrate. The video concludes with a practical approach to test solubility by dissolving aluminum nitrate in water.

What is the solubility status of aluminum nitrate in water?

• Insoluble

• Not enough information

• Soluble

• Partially soluble

Which ion in aluminum nitrate helps determine its solubility according to solubility rules?

• Hydroxide ion

• Nitrate ion

• Sulfate ion

• Aluminum ion

What do solubility rules generally say about nitrates?

• They are soluble only in cold water

• They are soluble only in hot water

• They are generally soluble

• They are generally insoluble

What does the 'S' indicate on a solubility chart for aluminum nitrate?

• Supersaturated

• Insoluble

• Soluble

• Slightly soluble

What happens to aluminum nitrate when it is dissolved in water?

• It remains as a solid

• It evaporates

• It dissociates into ions

• It forms a precipitate

How many nitrate ions are produced for each aluminum nitrate compound dissolved in water?

• Four

• One

• Two

• Three

What is the final state of aluminum nitrate when dissolved in water?

• Solid

• Liquid

• Aqueous solution

• Gas

What is a practical method to confirm the solubility of aluminum nitrate?

• Freezing it

• Dissolving it in water

• Mixing it with oil

• Heating it

Based on the solubility chart and rules, what is expected when aluminum nitrate is placed in water?

• It will not dissolve

• It will change color

• It will dissolve

• It will react violently