Which Is the Correct Unit for a First-Order Rate Constant

question 126

Multiple Choice

Which is the correct unit for a first-order rate constant?

• A) s^-1
• B) M • s^-1
• C) M • s
• D) M -1 • s^-1
• E) M -2 • s^-1

---

Definitions:

Depreciation

The systematic allocation of the cost of a tangible asset over its useful life, reflecting the decrease in value over time.