The rate constant for a first order reaction at 300°C for which E a is 35 kcal mol –1 and…

Chemistry · Class 12 · CBSEChemical Kinetics

The rate constant for a first order reaction at 300°C for which Ea is 35 kcal mol–1 and frequency constant is 1.45 × 1011 s–1 is
  1. 10 × 10–2 s–1
  2. 5.37 × 1010 s–1
  3. 5 × 10–4 s–1
  4. 7.94 × 10–3 s–1

Answer

(D) 7.94 × 10 –3 s –1

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