The Half-Life of a First-Order Reaction Is 13 Min

question 42

Multiple Choice

The half-life of a first-order reaction is 13 min.If the initial concentration of reactant is it takes for it to decrease to 0.055 M.

• A)8.2
• B)11
• C)3.6
• D)0.048
• E)8.4

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Definitions:

Negotiable

Capable of being transferred or exchanged through endorsement or delivery, usually in the context of financial instruments.

Occurrence

An event or incident that takes place, often used in legal and insurance contexts to specify an event covered by a policy or agreement.

Nonoccurrence

The failure or absence of an event or condition that was anticipated or required.

Event

A specific occurrence or happening, often of significance, that takes place at a particular time.