Lead(II) Hydroxide Solubility Concepts

The video explores the reaction between lead(II) hydroxide and water, focusing on solubility rules and the use of a solubility table to determine the insolubility of lead(II) hydroxide. It explains that while lead(II) hydroxide is mostly insoluble, a small amount does dissolve, and the solubility product (KSP) is discussed. The video concludes with the understanding that the reaction results in a solid precipitate due to the low solubility.

What is the main focus of the video regarding lead(II) hydroxide?

• Its reaction with acids

• Its electrical conductivity

• Its color change in water

• Its solubility in water

Why is it important to check the solubility of a compound first?

• To calculate its density

• To measure its temperature

• To see if it will dissolve or remain solid

• To determine its color

What does the 'S' stand for in the context of solubility?

• Soluble

• Solid

• Solution

• Saturated

How can a solubility table help in understanding a compound's behavior?

• By indicating its solubility status

• By listing its chemical formula

• By showing its melting point

• By providing its molecular weight

What happens to lead(II) hydroxide when placed in water?

• It changes color

• It reacts violently

• It dissolves completely

• It remains mostly solid

Where does the solid lead(II) hydroxide settle in a test tube?

• In the middle

• It floats

• At the top

• At the bottom

What is the solubility of lead(II) hydroxide in water?

• 0.155 grams per 100 milliliters

• 0.0155 grams per 100 milliliters

• 1.5 grams per 100 milliliters

• 15 grams per 100 milliliters

What does the KSP value indicate about a compound?

• Its boiling point

• Its solubility product

• Its color

• Its acidity

Why is lead(II) hydroxide considered insoluble despite some dissolving?

• Because it forms a gas

• Because it changes color

• Because it reacts with water

• Because the dissolved amount is very small