The Solubility of Lead(II) Chloride Is 0

question 100

Multiple Choice

The solubility of lead(II) chloride is 0.45 g/100 mL of solution. What is the K_sp of PbCl₂?

• A) 4.9 × 10^-2
• B) 1.7 × 10^-5
• C) 8.5 × 10^-6
• D) 4.2 × 10^-6
• E) 2.6 × 10^-4

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Definitions:

Sacral Plexus

A network of nerves originating from the lower spine, providing motor and sensory nerves for the pelvis, buttocks, genitals, thighs, calves, and feet.

Sciatic Nerve

The largest nerve in the body, running from the lower back through the buttocks and down the legs, providing sensory and motor function.

Reflex Arc

A reflex arc is the neural pathway that controls a reflex action, typically consisting of a sensory neuron, a motor neuron, and sometimes one or more interneurons.

Motor Neuron

A type of neuron that transmits nerve impulses from the central nervous system to muscles or glands, causing them to act.