A Reaction Has the Following Rate Law: Rate = K[A][B]₂

question 7

Multiple Choice

A reaction has the following rate law: Rate = k[A][B]₂
In experiment 1, the concentrations of A and B are both 0.10 mol L^-1; in experiment 2, the concentrations are both 0.30 mol L^-1. If the temperature stays constant, what is the value of the ratio, Rate(2) /Rate(1) ?

• A) 3.0
• B) 6.0
• C) 9.0
• D) 18
• E) 27

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Definitions:

Tip-of-the-Tongue Phenomenon

A common cognitive condition where an individual temporarily cannot recall a word or name but has a strong sense of its existence and feels that retrieval is imminent.

Eidetic Imagery

The ability to recall images, sounds, or objects in memory with high precision and detail, often referred to as photographic memory.

Mnemonists

Individuals with the ability to remember and recall unusually large amounts of information, often using specific memory techniques.

Biological Bases

are the underlying physiological and genetic factors that influence human behavior and cognitive functions.