Calculate the PH of a 0

question 153

Multiple Choice

Calculate the pH of a 0.10 M HCN solution that is 0.0070% ionized.

• A) 1.00
• B) 0.00070
• C) 3.15
• D) 5.15
• E) 7.00

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Definitions:

Respiratory Tract

The passageway that makes up the breathing system, including the nose, throat, and lungs, responsible for air passage.

Alveoli

Tiny air sacs within the lungs where the exchange of oxygen and carbon dioxide takes place.

Half-Life

The time required for a quantity to reduce to half its initial value, often used in the context of radioactive decay or pharmacokinetics.

Respiratory Passages

The airways in the human body through which air flows in and out of the lungs, including the nose, throat, and bronchi.