When 147 ML of Aqueous HBr (A Strong Acid) Was Added

question 103

Multiple Choice

When 14.7 mL of aqueous HBr (a strong acid) was added to water, 0.482 L of a solution with a pH of 4.23 was produced. What was the molarity of the original HBr solution?

• A) 1.9 × 10^-3 M
• B) 140 M
• C) 0.288 M
• D) 0.13 M
• E) none of the above

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Definitions:

Axis II

In the context of psychiatric diagnosis, it historically referred to personality disorders and intellectual disabilities in the DSM-IV, used for diagnosing and understanding mental health conditions.

DSM

Diagnostic and Statistical Manual of Mental Disorders, a resource used by healthcare professionals to diagnose mental disorders.

Schizophrenia

A chronic mental disorder characterized by distorted thoughts, perceptions, emotions, language, sense of self, and behavior.

Personality Disorder

A type of mental disorder characterized by enduring maladaptive patterns of behavior, cognition, and inner experience.