How Many CaCl₂ Formula Units Are in 125 Amu of Calcium

question 6

Multiple Choice

How many CaCl₂ formula units are in 125 amu of calcium chloride?

• A)0.888 formula units
• B)1.00 formula units
• C)1.13 formula units
• D)1.25 formula units
• E)3.75 formula units

---

Definitions:

Memory Problems

Difficulty in recalling information, which can be a symptom of various conditions or result from aging.

Cognitive Losses

The decline in cognitive functions such as memory, decision-making, and problem-solving abilities, often associated with aging or neurological conditions.

SES (Socioeconomic Status)

An indicator of a person's or household's financial and societal status compared to others, determined by their earnings, level of education, and job.

Medical Care

The diagnosis, treatment, and prevention of disease, illness, injury, and other physical and mental impairments in humans, provided by health professionals.