A Certain Reaction a → Products Is Second Order in A

question 27

Multiple Choice

A certain reaction A → products is second order in A. If this reaction is 85% complete in 12 minutes, how long would it take for the reaction to be 15% complete?

• A) 110 s
• B) 27 s
• C) 62 s
• D) 130 s
• E) 22 s

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Definitions:

Cultural Value

A system of beliefs, moral codes, and customs shared by a society, influencing its members' behavior and attitudes.

Commencement Ceremony

A formal event celebrating the completion of academic studies, marking the awarding of degrees.

Rituals

Set sequences of actions or practices, often symbolic in nature, performed in a customary way.

Customs

Established practices or behaviors regularly followed by a group of people.