Chemical Kinetics and Nuclear ChemistryMedium
Question
The rate constant, the energy of activation and the Arrhenius parameter of a chemical reactions at 25oC are 3.0 × 10-4 sec-1, 104.4kJ mol-1 and 6.0 × 1014 sec-1 respectively. The value of rate constant as T → ∞ is :
Options
A.2.0 × 108 sec-1
B.6.0 × 1018 sec-1
C.Infinity
D.3.6 × 1030 sec-1
Solution
K = A.e-Ea/RT if T → ∞, e-Ea/RT = 1
or K = A
where A, the Arrhenius parameter, is
6.0 × 1014 sec-1
or K = A
where A, the Arrhenius parameter, is
6.0 × 1014 sec-1
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