The First-Order Decomposition of Cyclopropane Has a Rate Constant of 6.7

question 11

Multiple Choice

The first-order decomposition of cyclopropane has a rate constant of 6.7 × 10^-4 s^-1.If the initial concentration of cyclopropane is 1.33 M,what is the concentration of cyclopropane after 644 s?

• A) 0.43 M
• B) 0.15 M
• C) 0.94 M
• D) 0.86 M
• E) 0.67 M

---

Definitions:

Short Attention Spans

The limited time duration an individual can focus on a task without becoming distracted, often discussed in the context of digital media consumption.

Creation

The act or process of bringing something into existence, often associated with innovation, design, and art.

Prevalent

Widely existing or occurring; commonly found or practiced in a particular area or context.