Which Is the Correct K_sp Expression for PbCl₂ (S)dissolving in Water

question 7

Multiple Choice

Which is the correct K_sp expression for PbCl₂ (s) dissolving in water?

• A)K_sp = [Pb²⁺] [Cl^-]²
• B)K_sp = [Pb²⁺] [Cl^-]
• C)K_sp = [Pb²⁺]² [Cl^-]
• D)K_sp = [PbCl⁺] [Cl^-]
• E)K_sp = [Pb⁺] [Cl^2-]²

---

Definitions:

Complementary Hue

Colors directly opposite each other on the color wheel, which when combined in the right proportions, produce a neutral color like white or grey.

Unique Blue

A distinctive or particular shade of blue that is not common or easily replicated, indicating singularity or rarity.

Saturation Level

Saturation level refers to the maximum extent to which something can be absorbed or filled, commonly used in contexts like color intensity in images or the concentration of a solution.

Brightness Contrast

The effect of surrounding brightness levels on the perception of the brightness of an object, where the same object may appear different under different lighting conditions.