When the Concentrations of Reactant Molecules Are Increased, the Rate

question 122

Multiple Choice

When the concentrations of reactant molecules are increased, the rate of reaction increases. The best explanation for this phenomenon is that as the reactant concentration increases,

• A) the average kinetic energy of molecules increases.
• B) the frequency of molecular collisions increases.
• C) the rate constant increases.
• D) the activation energy increases.
• E) the order of reaction increases.

---

Definitions:

Low-income Customers

Individuals or households with minimal disposable income, representing a consumer segment that may require specifically tailored marketing approaches.

Warehouse Environments

Settings or spaces designed for the storage, handling, and management of goods and materials, often including facilities and equipment for efficient inventory control and distribution.

Category Specialist

A retailer that offers a narrow variety but a deep assortment of merchandise.

Office Supplies

Items and equipment used in offices for daily work tasks, including pens, paper, file organizers, and technological devices.