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Chemistry
Physical: Chemical Kinetics
The half-life of a first order reaction is 6.93 seconds. What is the value of rate constant of the reaction?
1.0 s-1
0.1 s-1
0.01 s-1
0.001 s-1
t1/2 = \(\frac{0.693}{k}\)
k = \(\frac{0.693}{6.93}\) = 0.1 s-1