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(A) According to Le Chatelier's principle,the equilibrium position is affected by changes in the concentration of gaseous or aqueous species.In the gi

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Addition of $Fe_2O_3$

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(A) According to Le Chatelier's principle,the equilibrium position is affected by changes in the concentration of gaseous or aqueous species.In the given reaction,$Fe_2O_{3(s)}$ is a solid.The active mass of a pure solid or pure liquid is taken as unity $(1)$ and remains constant regardless of the amount present.Therefore,the addition or removal of $Fe_2O_{3(s)}$ does not change the concentration of the reactants or products involved in the equilibrium expression,and thus it will not disturb the equilibrium.

The following reaction occurs in the blast furnace where iron ore is reduced to iron metal:
$Fe_2O_{3(s)} + 3CO_{(g)} \rightleftharpoons 2Fe_{(l)} + 3CO_{2(g)}$
Using Le Chatelier's principle,predict which one of the following will not disturb the equilibrium.

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The following reaction occurs in the blast furnace where iron ore is reduced to iron metal:$Fe_2O_{3(s)} + 3CO_{(g)} \rightleftharpoons 2Fe_{(l)} + 3CO_{2(g)}$Using Le Chatelier's principle,predict which one of the following will not disturb the equilibrium.