How Many Sulfur Atoms Are There in 21

question 76

Multiple Choice

How many sulfur atoms are there in 21.0 g of Al₂S₃

• A) 8.42 * 10²² atoms
• B) 2.53 * 10²³ atoms
• C) 2.14 * 10²³ atoms
• D) 6.02 * 10²³ atoms
• E) 6.30 * 10²⁶ atoms

---

Definitions:

Present Consumption

The consumption of goods and services in the current period, as opposed to saving for future consumption.

Precommitments

Commitments made in advance to a specific course of action, often used as a strategy to restrain one's future actions.

Salary Smoothing

The practice of moderating the fluctuations in an employee's pay through methods that stabilize income, such as averaging earnings over time or providing benefits that reduce the impact of income variability.

Payroll Deductions

The amounts withheld from an employee's payroll for taxes, insurance premiums, benefits, and other similar expenses.