The concentration of a dilute solution of H_2 | vedclass

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(D) $H_2O_2$ is thermally unstable and decomposes into $H_2O$ and $O_2$ upon heating at atmospheric pressure. To concentrate a dilute solution of $H_2

Vedclass · Accepted Answer

Heating under reduced pressure

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(D) $H_2O_2$ is thermally unstable and decomposes into $H_2O$ and $O_2$ upon heating at atmospheric pressure. To concentrate a dilute solution of $H_2O_2$,the water must be removed without decomposing the $H_2O_2$. This is achieved by carefully evaporating the water under reduced pressure (vacuum distillation),as $H_2O_2$ has a higher boiling point than water.

The concentration of a dilute solution of $H_2O_2$ can be achieved by:

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