Solubility of Lead(II) Iodide

The video explores the solubility of lead(II) iodide (PbI2) in water, concluding that it is insoluble. It explains this using solubility rules, highlighting that lead(II) is an exception to the general solubility of iodides. A solubility chart is also used to confirm this finding. Finally, a practical experiment is suggested to observe the insolubility of PbI2 in water.

What is the solubility status of Lead(II) Iodide in water?

• Highly soluble

• Partially soluble

• Insoluble

• Soluble

Which of the following ions are generally soluble with exceptions?

• Nitrates

• Sulfates

• Chlorides

• Carbonates

According to solubility rules, which ion makes Lead(II) Iodide insoluble?

• Chloride

• Sulfate

• Bromide

• Iodide

What charge does the iodide ion carry?

• Neutral

• Negative

• Positive

• Variable

In a solubility chart, where do you find the iodide ion?

• In the list of positive ions

• In the list of negative ions

• In the list of variable ions

• In the list of neutral ions

What does the solubility chart indicate about Lead(II) Iodide?

• It is soluble in water

• It is highly soluble in water

• It is insoluble in water

• It is partially soluble in water

What is one practical method to test the solubility of Lead(II) Iodide?

• Heating it

• Mixing it with oil

• Putting it in water

• Exposing it to air

What would you expect to happen if Lead(II) Iodide is placed in water?

• It will remain undissolved

• It will dissolve completely

• It will dissolve partially

• It will react with water