The Mineral Orpiment, Having the Empirical Formula As₂S₃, Was Used

question 43

Multiple Choice

The mineral orpiment, having the empirical formula As₂S₃, was used in ancient times as a cosmetic. What mass of arsenic is present in 5.0 g of orpiment [Given: naturally occurring arsenic is all arsenic-75; assume that all naturally occurring sulfur is sulfur-32 (only approximately true) ]

• A) 0.61 g
• B) 3.0 g
• C) 1.5 g
• D) 2.0 g
• E) 3.5 g

---

Definitions:

Work-Family Conflict

A form of stress occurring when the demands of one's job and family roles are incompatible or interfere with each other.

Challenging Job Demands

Work conditions or requirements that are perceived as difficult but also stimulate learning, skill development, and personal growth.

Responsibilities

Duties or tasks that an individual or entity is expected or required to perform or uphold.

Special Projects

Unique, temporary tasks or initiatives that require a dedicated team and resources to achieve specific goals.