For a Given First-Order Reaction,after 2

question 29

Multiple Choice

For a given first-order reaction,after 2.00 min,20% of the reactants remain.Calculate the rate constant for the reaction.

• A)0.0134 s^-1
• B)0.000808 s^-1
• C)74.6 s^-1
• D)0.00582 s^-1
• E)0.00186 s^-1

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