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At 44 °C, what is the fraction of collisions with energy equal or greater than an...

At 44 °C, what is the fraction of collisions with energy equal or greater than an activation energy of 80.90 kJ/mol?

3.13 × 10-14

4.00 × 10-15

4.67 × 10-14

9.37 × 10-15

7.17 × 10-15

1.46 × 10-14

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Answer #1

T= 44°C = 317 K Ea = 80.90 kJ/mol Ea=80900 J/mol R = 8.314 Thkimor ē Ea/RT fraction of collision = 80900 8.314x312 = 4.67 X10

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