From the following reaction sequence Cl _2 + 2 KOH KCl + KClO + H _2 O 3 KClO 2 KCl +…

CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance

Problem

From the following reaction sequence Cl2+2KOH⟶KCl+KClO+H2O\text{Cl}_2 + 2\text{KOH} \longrightarrow \text{KCl} + \text{KClO} + \text{H}_2\text{O} 3KClO⟶2KCl+KClO33\text{KClO} \longrightarrow 2\text{KCl} + \text{KClO}_3 4KClO3⟶3KClO4+KCl4\text{KClO}_3 \longrightarrow 3\text{KClO}_4 + \text{KCl} Calculate the mass of chlorine needed to produce 100 g of KClO4\text{KClO}_4 .

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