If Increasing the Concentration of a in a Chemical Reaction

question 71

Multiple Choice

If increasing the concentration of A in a chemical reaction 2 A → B + C causes no increase in the rate of the reaction,then we may say:

• A)A is a catalyst
• B)the reaction rate is zero order in A
• C)the reaction rate is zero order in [A]
• D)the reaction rate is first order in [A]
• E)A is not involved in the reaction

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Definitions:

Perceptual Adaptation

The ability of the body to adjust to an environment by filtering out distractions.

Ponzo Illusion

A visual illusion where parallel lines seem to converge, affecting the perceived size of objects within those lines.

ESP

Extrasensory perception, a claimed ability to gain information through means other than the known human senses.

Fraudulent

Acts intentionally deceptive made for personal gain or to harm another individual.