What Is the Concentration of an AlCl_3(aq) Solution If 150

question 98

Multiple Choice

What is the concentration of an AlCl_3(aq) solution if 150 mL of the solution contains 450 mg of Cl^- ion?

• A)2.82 × 10^-2 mol L^-1
• B)6.75 × 10^-2 mol L^-1
• C)8.46 × 10^-2 mol L^-1
• D)2.54 × 10^-1 mol L^-1

---

Definitions:

Middle Adulthood

A stage of life, typically defined as the period between early adulthood and old age, known for significant personal, social, and professional development.

Number of Friends

A quantitative measure reflecting the count of individuals one considers to be friends, often used as an indicator of social connectivity or isolation.

Generativity

The concern for establishing and guiding the next generation, often expressed through parenting, teaching, mentoring, and contributing to societal well-being.

Neuroticism-Emotional Instability

A personality trait characterized by a long-term tendency to experience negative emotions such as anxiety, anger, or depression more easily.