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EXPERIMENT 12 A: STANDARDIZATION OF A SODIUM …

Sodium hydroxide solution of about 0.2 M is prepared in order to be used in Exp 12B. The solution is then standardized, that is, its concentration is accurately determined, by titrating it against a weighed sample of known acidic salt, potassium acid phthalate. INTRODUCTION: Sodium hydroxide is deliquescent (absorbs moisture from the atmosphere ...

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  Sodium, Hydroxide, Sodium hydroxide

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