A Sample of Unknown Ore Was Analyzed and Found to Contain

question 167

Multiple Choice

A sample of unknown ore was analyzed and found to contain 12.7% Al, 19.7% N, and 67.6% O. What is the empirical formula of this ore

• A) AlN₂O₈
• B) AlN₃O₉
• C) Al₂N₃O₈
• D) AlN₃O₆
• E) None of the above

---

Definitions:

Symptoms

Signs or manifestations of a condition or disease observed by a patient, often indicating the presence of an underlying health issue.

Specific Criteria

A defined set of guidelines or characteristics used to classify or diagnose conditions and disorders accurately.

Psychodynamic Model

A psychological perspective that emphasizes unconscious psychological processes (e.g., wishes and fears of which we're not fully aware), and contends that childhood experiences are crucial in shaping adult personality.

Abnormal Behavior

Patterns of emotion, thought, or action deemed pathological (outside cultural norms), often resulting in cognitive distress or impairment in functioning.