# Chem

How would I make a 0.25M solution of sodium bisulfite?

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1. Weigh a sample of NaHSO3 equal to 0.25 moles (moles = grams/molar mass), place the solid in a 1L volumetric flask, add some water and swirl until all of the solid has dissolved, then make to the mark with distilled water. Mix thoroughly. That will give you 0.25moles in 1 L which is 0.25 M.

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2. Thanks DrBob!!!

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