Chemical Kinetics Reaction Rates

0 1 0 2 A (5) ln kt [A] 2 = 1 2 ln2 0.693 t kk == A certain reaction proceeds through t first order kinetics. The half-life of the reaction is 180 s. What percent of the initial concentration remains after 900s? Step 1: Determine the magnitude of the rate constant, k. 1 2 ln2 0.693 t kk == 1 1 2 ln2 ln2 k 0.00385s t 180s == =− kt o [A] e [A ... ................
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