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09-03-2020
Chemistry

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What is the correct formula for aluminum selenide

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09-03-2020

Answer:

Al2Se3

Explanation:

Aluminum selenide is an inorganic compound with formula Al2Se3.

It has a molecular weight of 290.9 g/mol.

It is a solid prepared by igniting a mixture of the elements at 1,000 °C (1,830 °F):

2 Al + 3 Se → Al2Se3

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