A Reactant R Is Being Consumed in a First-Order Reaction

question 64

Multiple Choice

A reactant R is being consumed in a first-order reaction. What fraction of the initial R is consumed in 4.0 half-lives?

• A)0.94
• B)0.87
• C)0.75
• D)0.13
• E)0.063

---

Definitions:

Original Investment

The initial sum of money put into a project, business, or financial asset.

Venture Growth

The process of expanding a business venture in terms of operations, market share, and profitability.

Aspiring Entrepreneur

An individual who aims to start and run their own business, often fueled by a passion for innovation and self-employment.

Due Diligence

The thorough investigation or exercise of care that a reasonable business or person is normally expected to take before entering into an agreement or a financial transaction.