The Rates of Most Chemical Reactions Are Sensitive to a Change

question 80

Multiple Choice

The rates of most chemical reactions are sensitive to a change in the temperature of the reaction system.The increase in rate as the temperature increases is best explained by

• A)an increase in the collision frequency.
• B)an increase in the number of high-energy molecules.
• C)a decrease in the collision frequency.
• D)an increase in the activation energy.
• E)a decrease in the activation energy.

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Definitions:

Allison WT

Refers to a series of automatic transmissions designed by Allison Transmission, tailored for a wide range of commercial vehicle applications.

Mercedes Benz AGS

An Automated Gear Shift system developed by Mercedes Benz, providing automated transmission shifting for enhanced driving comfort and efficiency.

Rail-select

A part of the gear selection mechanism in manual transmissions, allowing the driver to choose between different gear rails for engaging specific gears.

Gear-select Ball Screws

A component in some vehicle gearboxes that uses a rotary motion to move gears into place smoothly and precisely.