For the reaction A → B , the rate constant k (in s - 1 ) is given by log 10 k = 20 . 35 - 2 . 47 × 10 3 T The energy of activation in kJ mol - 1 is ________ . (Nearest integer) [Given : R = 8 . 314 J K - 1 mol - 1 ]

Question

For the reaction A &#8594; B , the rate constant k (in s - 1 ) is given by log 10 k = 20 . 35 - 2 . 47 &#215; 10 3 T The energy of activation in kJ mol - 1 is ________ . (Nearest integer) [Given : R = 8 . 314 J K - 1 mol - 1 ]

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log 10 k = logA - E a 2 . 303 RT log 10 k = 20 . 35 - 2 . 47 &#215; 10 3 T E a 2 . 303 R = 2 . 47 &#215; 10 3 E a = 2 . 47 &#215; 103 &#215; 2 . 303 &#215; 8 . 314 1000 = 47 . 29 KJ / mole

For the reaction A → B , the rate constant k (in s - 1 ) is given by log 10 k = 20 . 35 - 2 . 47 × 10 3 T The energy of activation in kJ mol - 1 is ________ . (Nearest integer) [Given : R = 8 . 314 J K - 1 mol - 1 ]

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For the reaction A &#8594; B , the rate constant k (in s - 1 ) is given by log 10 k = 20 . 35 - 2 . 47 &#215; 10 3 T The energy of activation in kJ mol - 1 is ________ . (Nearest integer) [Given : R = 8 . 314 J K - 1 mol - 1 ]

Correct answer

Step-by-step solution

More from Chemical Kinetics

For the reaction A → B , the rate constant k (in s - 1 ) is given by log 10 k = 20 . 35 - 2 . 47 × 10 3 T The energy of activation in kJ mol - 1 is ________ . (Nearest integer) [Given : R = 8 . 314 J K - 1 mol - 1 ]