1. Solving a chemistry problem
19. The decomposition of acetone dicarboxylic acid in an aqueous solution is a first-order reaction. The rate constants of this reaction were measured at different temperatures:
t, C 0 20 40 60
k*105, s-1 2.46 47.5 576 5480
Calculate the activation energy and pre-exponential factor. What is the half-life at 25 C?
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