Aluminum will react with bromine to form aluminum bromide (used as an acid catalyst in organic synthesis). Al(s) + Br2(l) → Al2Br6(s) [unbalanced] How many moles of Al are needed to form 2.43 mol of Al2Br6?

4.86 moles of Al are needed to form 2.43 mol of Al2Br6.

Explanation:

Moles of

According to reaction, 1 mole of is obtained from 2 moles of aluminum.

Then 2.43 mole of will be obtained from :

of Al

4.86 moles of Al are needed to form 2.43 mol of .

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explanation:

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