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gizmo_the_mogwai [7]
3 years ago
14

Read the following chemical equation.

Chemistry
1 answer:
AnnyKZ [126]3 years ago
5 0

The correct fraction is 2/2.

The balanced equation is

2Al + 3Cl₂ → 2AlCl₃

<em>x</em> mol AlCl₃ × (2 mol Al/2 mol AlCl₃) = <em>x</em> mol Al

The molar ratio is 2 mol Al/2 mol AlCl₃, so the fraction is 2/2.

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Hello!

In this case, since the lay of conservation of mass states that energy cannot be neither created nor destroyed, during a chemical reaction it is seen that the reactions undergo a change by which bonds can be broken or formed depending on the case. Thus, for the formation of sodium chloride we evidence the formation of the Na-Cl bond which means sodium is combined with chlorine according to the following chemical reaction:

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