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A Chemical Reaction of the General Type
A →\to 2B
Is First-Order,with a Rate Constant of 1

Question 34

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A chemical reaction of the general type
A →\to 2B
is first-order,with a rate constant of 1.52 ×\times 10-4 s-1.
a.Calculate the half-life of A.
b.Assuming the initial concentration of A is 0.067 mol L-1,calculate the time needed for the concentration to fall to 0.010 mol L-1.

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