49
QuizMultiple Choice

N/A — Exam

Question 49 • Chemistry

Catalysts are used in the oil industry to increase octane ratings in gasoline. Octane ratings tell how much fuel has to be compressed to promote better fuel ignition in some cars. Which of these catalytic effects would be most beneficial for the oil industry?

Answer
A
Less product can be formed from a given amount of material.
B
Higher temperatures and pressures can be used.
C
More product can be formed from a given amount of material.
D
Lower temperatures and pressures can be used.

Explanation

A catalyst provides an easier reaction pathway, so the desired reaction can proceed under less demanding conditions. Using lower temperatures and pressures can reduce the energy and equipment costs of gasoline production, making D, “Lower temperatures and pressures can be used,” the most beneficial effect.

AI-written and checked against the verified answer.

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