NCERT Exercise 3.29 - Chemical Kinetics
Question: The time required for 10% completion of a first order reaction at 298K is equal to that required for its 25% completion at 308K. If the value of A is 4 × 1010s–1. Calculate k at 318K and Ea.
Answer: **NCERT answer:** Ea = 76.750 kJ mol –1, k = 0.9965 × 10 –2 s –1
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