116. Solving a chemistry problem

116. Solving a chemistry problem

2. The rate constant of a certain reaction is 3.43*10-5 s-1 at 298 K. Determine how many percent of the starting material will decompose in 10 minutes at temperatures of 323 and 343 K if the activation energy is 40 kJ/mol. How long does it take to decompose 95% of the starting material at 298 K?

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