How Many Moles of CaF₂ Will Dissolve in 3

question 108

Multiple Choice

How many moles of CaF₂ will dissolve in 3.0 L of 0.041 M NaF solution? (K_sp for CaF₂ = 4.0 × 10^-11)

• A)3.3 × 10^-10
• B)2.4 × 10^-8
• C)7.1 × 10^-8
• D)7.9 × 10^-9
• E)none of these

---

Definitions:

Biological Condition

A state or circumstance of a living organism or bodily part resulting from a genetic or environmental factor.

Etiology

Factors that contribute to the development of disordered thoughts, emotions, and/or behaviors.

Obsessive-compulsive Disorder (OCD)

A mental health disorder where a person has recurring, unwanted thoughts (obsessions) and behaviors (compulsions) they feel compelled to repeat.

Divorced

Divorced refers to the legal dissolution of a marriage by a court or other competent body.