A Second-Order Reaction Has a Rate Constant of 1

question 1

Multiple Choice

A second-order reaction has a rate constant of 1.25 M^-1.s^-1.If the initial reactant concentration is 1.0 M,calculate the time required for 90% reaction.

• A)1.3 s
• B)7.2 s
• C)0.13 s
• D)17 s
• E)0.89 s

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