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26-01-2021
Chemistry

contestada

Why is it not possible to use solid sodium hydroxide directly to make a standard NaOH
solution?

Respuesta :

beautifulcharm beautifulcharm

26-01-2021

Answer:

Sodium hydroxide is deliquescent (absorbs moisture from the atmosphere) solid. It cannot be weighed accurately. Therefore, it is not possible to prepare a standard solution of sodium hydroxide of accurately known concentration by weighing NaOH.

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