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From the diagram, when the temperatures of reactants are raised from 20°C to 30°C:

The average kinetic energy doubles.
The number of molecules doubles.
The total number of collisions doubles.
The number of molecules having Er or greater doubles.

Answer :

The answer is the number of molecules having Er or greater doubles or the letter D

Answer: in the photo

Explanation:

${teks-lihat-gambar} marianacrespo89

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