Two isomers (A and B) of a given compound dimerize as follows:
Both processes are known to be second order in reactant, and k1
is known to be 0.250 L/mol · s at 25°C. In a particular experiment A and B were placed in separate containers at 25°C, where [A]0 = 1.00 × 10−2M and [B]0 = 2.50 × 10−2 M. It was found that after each reaction had progressed for 3.00 min, [A] = 3.00[B]. In this case the rate laws are defined as
a. Calculate the concentration of A2 after 3.00 min.
b. Calculate the value of k2 .
c. Calculate the half-life for the experiment involving A.
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Chemistry: An Atoms First Approach
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