Put A into the burete and titrate with 20.00cm^3 or 250cm^3 portions of B using phenolphthalein as indicator.
i) concentration of solution A in moldm^-3
ii) concentration of solution A im 1dm^3 and hence the percentage purity of the ethanediocie acid?
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Asked by Sagans
on 8th April, 2021
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