Explain molarity of a sodium hydroxide solution determined

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Explain why sodium hydroxide cannot be used as a primary or secondary standard - i.e. why the molarity of a sodium hydroxide solution cannot be determined by simply weighing out a sample of solid NaOH, dissolving it in a known amount of water, and calculating its molarity based on the molar mass of MaOH and the overall volume of solution.

Reference no: EM13564804

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