When Ethanol, C₂H₅OH, a Component in Some Gasoline Mixtures, Is $\rightarrow$

question 13

Multiple Choice

When ethanol, C₂H₅OH, a component in some gasoline mixtures, is burned in air, one molecule of ethanol combines with three oxygen molecules to form two CO₂ molecules and three H₂O molecules.Select the statement below that is incorrect in regard to this reaction.

• A)The balanced equation for the reaction is C₂H₅OH + 3O₂ \(\rightarrow\) 2CO₂ + 3H₂O.
• B)If 4 ethanol molecules react, 8 CO₂ molecules should form.
• C)If 12 H₂O molecules are formed, then 9 O₂ molecules must have reacted.
• D)If 15 ethanol molecules react, then 45 oxygen molecules must also react.
• E)If 12 CO₂ molecules are formed, then 18 H₂O molecules should also form.

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Definitions:

Episodic Memory

The ability to recall specific events from one's past, including the context in which they occurred.

Semantic Memory

A type of long-term memory involving the capacity to recall words, concepts, or numbers, which is essential for the understanding of language and ideas.

Episodic Memory

Episodic memory enables individuals to recall personal experiences and specific events, including the context and the associated emotions.

Cerebellum

Part of the brain that plays important roles in motor control, and it may also be involved in some cognitive functions such as attention and language.