If 0.1 kg of Na2SO4 is dissolved in 0.2 kg of water and the resulting solution is cooled
until 0.1 kg of Na2SO4 10H2O crystallizes out. Determine
(a) The composition of the mother liquor
(b) The amount of anhydrous crystals obtained per 0.1 kg original solution
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It is an important chemical reagent and industrial chemical, used primarily in the production of cellulose acetate for photographic film, polyvinyl acetate for wood glue, and synthetic fibres and fabrics. In households, diluted acetic acid is often used in descaling agents.
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