The reaction 3Fe_{(s)} + 4H_2O_{(g)} rightlef | vedclass

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Question

(D) The given reaction involves gaseous reactants and products ($H_2O_{(g)}$ and $H_{2(g)}$). In an open vessel,the gaseous product $H_2$ escapes into

Vedclass · Accepted Answer

$A$ closed vessel

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(D) The given reaction involves gaseous reactants and products ($H_2O_{(g)}$ and $H_{2(g)}$). In an open vessel,the gaseous product $H_2$ escapes into the atmosphere,preventing the reverse reaction from occurring,thus making it an irreversible process. In a closed vessel,the gaseous products are trapped,allowing the system to reach chemical equilibrium where both forward and backward reactions occur at the same rate. Therefore,the reaction becomes reversible in a closed vessel.

The reaction $3Fe_{(s)} + 4H_2O_{(g)} \rightleftharpoons Fe_3O_{4(s)} + 4H_{2(g)}$ becomes reversible when it is performed in ................

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