A 100-ML Sample of 0

question 36

Multiple Choice

A 10.0-mL sample of 0.75 M CH₃CH₂COOH is titrated with 0.30 M NaOH. What is the pH of the solution after 22.0 mL of NaOH have been added to the acid? K_a = 1.3 × 10⁻⁵

• A)5.75
• B)4.94
• C)4.83
• D)4.02
• E)3.95

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Definitions:

Slope Failures

A general term for various types of mass wasting or landslides that occur when a slope becomes unstable and collapses.

Rate of Movement

The speed at which a certain object or substance moves through space or a medium.

Unconsolidated

Referring to sediments or materials that are loosely held together or not cemented, often allowing for the easy movement of water or air.

Weathered Bedrock

The result of bedrock being broken down by physical, chemical, or biological weathering processes, often leading to soil formation.