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True [87]
3 years ago
5

4al + 3o2 → 2al2o3 indicate how many electrons are transferred in the formation of one formula unit of product.

Chemistry
1 answer:
nekit [7.7K]3 years ago
6 0

The balanced reaction is:

<span>4 Al  +  3 O2  -->  2 Al2O3</span>

 

Each Aluminum atom wants to lose 3 electrons to become isoelectronic with Oxygen. Each Oxygen on the other hand wants to gain 2 electrons. Since the reaction shows 6 Oxygen atoms in the product and each want to gain 2 electrons, therefore a total of 12 electrons are transferred. Since the problem ask for the electrons transferred per formula unit, hence:

<span>6 electrons         (ANSWER)</span>

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