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A Second-Order Reaction (2A B) with a Rate

question 129

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A second-order reaction (2A A second-order reaction (2A   <font face= symbol ></font>B)  with a rate constant of 0.350 M <font face= symbol ><sup></sup></font><sup>1</sup>s <font face= symbol ><sup></sup></font><sup>1</sup> is found to have a half-life of 3.45 s. What was the initial concentration of the reactant, [A]<sub>0</sub>? A) 0.828 M B) 0.201 M C) 1.00 M D) 1.21 M E) 0.350 M B) with a rate constant of 0.350 M 1s 1 is found to have a half-life of 3.45 s. What was the initial concentration of the reactant, [A]0?


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