In a Demonstration of Strong Electrolytes, Weak Electrolytes, and Nonelectrolytes

question 7

Multiple Choice

In a demonstration of strong electrolytes, weak electrolytes, and nonelectrolytes, Professor Popsnorkle used a lightbulb apparatus that showed how much a solution conducted electricity by the brightness of the lightbulb. When pure water was tested, the bulb did not light. Then Professor Popsnorkle tested the following aqueous solutions. Which one caused the bulb to burn the brightest?

• A)table salt, NaCl
• B)ethanol, CH₃CH₂OH
• C)table sugar, C₁₂H₂₂O₁₁
• D)acetic acid, CH₃COOH
• E)methanol, CH₃OH

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Definitions:

Glomerul/o

Refers to the small, ball-shaped clusters of capillaries found in the kidneys.

Cystocele

A condition where the wall between the bladder and the vagina weakens, allowing the bladder to droop into the vagina.

Hernia

A condition where an organ pushes through an opening in the muscle or tissue that holds it in place, often occurring in the abdomen.

Bladder

An organ that stores urine excreted by the kidneys before elimination from the body.