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16-02-2021
Chemistry

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How many moles of Al are necessary to form 28.2 g of AlBr₃ from this reaction:
2 Al(s) + 3 Br₂(l) → 2 AlBr₃(s) ?

Respuesta :

pm2115861 pm2115861

16-02-2021

2AL° + 3Br2° 2AL Br3

this is an oxidation - reduction (redox) reaction

6Br° + 6e 6Br ( reduction )

2AL° - 6e 2AL. ( oxidation )

Br2 is an oxidizing agent AL is a2 reducing agent

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