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tiny-mole [99]
3 years ago
12

What is a fossil? Explain.

Chemistry
1 answer:
Westkost [7]3 years ago
4 0

Answer:

the preserved remains of something that was once living

Explanation:

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In this reaction,  FeBr₃, is a electron-deficient species that is it act as a lewis acid.

While Br₂, donates its electron to  FeBr₃.

Br₂, act as a electrophile while FeBr₃ is a lewis acid.

Futher if Br₂, undergoes a reaction an aromatic ring , then that ring will attack Br₂, and it acts as a electrophile.

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