When Ethanol (C₂H₅OH) and Oxygen (O₂) React Together, They Form

question 92

Multiple Choice

When ethanol (C₂H₅OH) and oxygen (O₂) react together, they form carbon dioxide (CO₂) and water (H₂O) . The resulting chemical reaction is: C₂H₅OH + 3O₂ → 2CO₂ + 3H₂O
The coefficient in front of H₂O indicates there are ____.

• A) three oxygen atoms in the reaction
• B) three carbon atoms in the water
• C) three water molecules in the reaction
• D) six water molecules in the reaction
• E) six oxygen atoms in the reaction

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Definitions:

Classical Conditioning

A training technique involving the repeated pairing of two stimuli, resulting in a behavior initially triggered by the second stimulus being eventually activated by only the first stimulus.

Muscle Tone

The continuous and passive partial contraction of the muscles, or the muscle's resistance to passive stretch during resting state.

Altering Behavior

The process of making changes to patterns or actions that are undesirable or ineffective.

Associating

The cognitive process of linking ideas, memories, or experiences together in one's mind.