Solubility of Silver Iodide

The video discusses whether silver iodide (AgI) is soluble in water, concluding that it is insoluble. This is determined using solubility rules and a solubility chart, which show that silver is an exception to the general solubility of iodides. Although a very small amount of AgI may dissolve, it is considered insoluble. The video also suggests testing solubility by placing AgI in water.

What is the solubility status of silver iodide in water?

• Insoluble

• Partially soluble

• Highly soluble

• Soluble

According to solubility rules, which ion makes silver iodide insoluble?

• Chloride

• Nitrate

• Iodide

• Sulfate

What is the exception to the solubility of iodide ions?

• Sodium

• Calcium

• Potassium

• Silver

How does the solubility chart indicate the insolubility of silver iodide?

• With an 'S' for soluble

• With an 'I' for insoluble

• With a 'P' for partially soluble

• With a 'D' for dissolves

What does the solubility chart show for the combination of Ag+ and I-?

• Soluble

• Insoluble

• Highly soluble

• Partially soluble

What happens when a small amount of silver iodide is placed in water?

• A very small amount dissolves

• It reacts vigorously

• It remains completely undissolved

• It completely dissolves

What practical method can be used to verify the solubility of silver iodide?

• Observing if it dissolves in water

• Heating the solution

• Using a solubility chart

• Adding more water