What Is the PH of an Aqueous Solution That Contains

question 87

Multiple Choice

What is the pH of an aqueous solution that contains 2.7 *10²⁰ H₃O⁺ ions per liter of solution?

• A)2.70
• B)3.35
• C)6.02
• D)10.65
• E)11.30

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Definitions:

Pacinian Corpuscles

Specialized nerve endings in the skin and visceral organs sensitive to pressure and vibration.

Meissner Corpuscles

Specialized nerve endings found in the skin that are responsible for sensitivity to light touch.

Ruffini End Organs

Sensory receptors in the skin and fascia that detect stretch and twists, contributing to the kinesthetic sense and control of finger position and movement.

Hair Follicle Receptors

Sensory nerve endings around the base of hair follicles that detect touch or movement on the skin's surface.