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Why sodium hydroxide is dissolved in a little water in a beaker before transferring it into volumetric flask?
Wiki User
∙ 11y ago
The dissolution of sodium hydroxide in water is very exothermic. One might worry the solution may boil out of the volumetric flask and cause a hazardous situation. Volumetric flasks are also fairly thin compared to a beaker and aren't designed to take much heat, if any
Wiki User
∙ 11y ago
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