Solve 45 plzz

Solve 45 plzz 45. In a I st order reaction the fraction of molecules at 4500C having sufficient energy (or fraction ofeffective collisions) is 1.92 x 10 16. What is activation energy value of this reaction ? -1 (a) 21.757 x 102Jmole -1 (c)21.75x 104 J mole -1 (b) 21.757 103 Jmole (d) None

Dear student 
The correct option is c

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