What Is the PH at the Stoichiometric Point for the Titration

question 70

Multiple Choice

What is the pH at the stoichiometric point for the titration of 0.26 M CH₃NH₂(aq) with 0.26 M HClO₄(aq) ? For CH₃NH₂,K_b = 3.6 * 10^-4.

• A) 5.72
• B) 7.00
• C) 5.57
• D) 2.16
• E) 2.01

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Definitions:

Diuretics

Medications or substances that promote the excretion of urine, used to manage fluid balance.

Stress Incontinence

A condition characterized by the involuntary leakage of urine in response to physical activities that increase abdominal pressure, such as coughing, sneezing, or exercising.

Distension

The condition of being stretched, inflated, or larger than normal, often referring to the bloating of the abdomen.

Catheter

A flexible tube inserted into the body for removing fluids or introducing medication directly into specific areas, such as the bladder.