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111. Solving a chemistry problem
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Uploaded: 24.08.2022
Content: 290.rar 20,96 kB
Refunds: 0
Uploaded: 24.08.2022
Content: 290.rar 20,96 kB
Product description
290. 10 ml of an aqueous solution contains 0.5 g of RCOOH acid. Calculate the degree of extraction of this acid (R, %) after shaking the indicated solution with 20 ml of ether. The partition coefficient D for RCOOH under experimental conditions is 90.
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