The Complete Combustion of Pentane Yields Carbon Dioxide and Water

question 85

Multiple Choice

The complete combustion of pentane yields carbon dioxide and water.When the equation
__ C₅H₁₂(l) + __ O₂(g) → __ CO₂(g) + __ H₂O(l)
Is balanced,the ratio of the coefficient of CO₂ to the coefficient of O₂ is

• A)8:5.
• B)8:6.
• C)6:5.
• D)5:6.
• E)5:8.

---

Definitions:

Perceptual Sets

A psychological mechanism that influences how we perceive the world based on expectations, previous experiences, and context.

Sensory Stimulation

Input to the senses (sight, sound, touch, taste, and smell) that can influence a person's physical, emotional, and cognitive states.

Higher-level Mental Processes

Complex cognitive functions such as problem-solving, reasoning, decision-making, and critical thinking that involve advanced brain operations.

Top-down Processing

A cognitive process whereby perceptions are built from sensory input by drawing on our experience and expectations.