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BabaBlast [244]
4 years ago
13

When 4 moles of aluminum are allowed to react with an excess of chlorine gas, Cl2, how many moles of aluminum chloride are produ

ced?
Chemistry
2 answers:
Svetllana [295]4 years ago
7 0

<u>Answer:</u> 4 moles of aluminium chloride will be produced in the following reaction.

<u>Explanation:</u>

The balanced chemical equation for the formation of aluminium chloride is:

2Al(s)+Cl_2(g)\rightarrow 2AlCl_3(s)

It is given that chlorine gas is present in excess, therefore it is considered as an excess reagent and aluminium is considered as a limiting reagent because it limits the formation of products.

By Stoichiometry of the reaction:

2 moles of aluminium produces 2 moles of aluminium chloride.

So, 4 moles of aluminium will produce = \frac{2}{2}\times 4=4 moles of aluminium chloride.

Hence, 4 moles of aluminium chloride will be produced in the given reaction.

Nat2105 [25]4 years ago
6 0
2Al+3Cl2==>2AlCl3
(4mol Al)(2 mol AlCl3/2 mol Al)=4 mole AlCl3
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