Chemistry, 07.10.2019 16:30 unknown6669
Amixture contains only nacl and al2(so4)3 . a 1.45-g sample of the mixture is dissolved in water, and an excess of is added, producing a precipitate of ‍ al(oh)3. the precipitate is filtered, dried, and weighed. the mass of the precipitate is g. what is the mass percent of ‍ in the sample?
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Amixture contains only nacl and al2(so4)3 . a 1.45-g sample of the mixture is dissolved in water, an...
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