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Chemistry
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23 Feb 2021

In order to extract isobutyric acid from a solution of diethyl ether, one should wash the solution with:

A. One 30 mL wash of water

B. Three 10 mL washes of water

C. One 30 mL wash of hexane

D. Three 10 mL washes of hexane

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Bryllant Baluyut
Bryllant BaluyutLv10
23 Feb 2021

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Related questions

Using an ice bath, cool 10mL of saturated sodium bisulfite solution; then add, drop by drop, 5mL of pentan-2-one. Stir the solution until there is precipitation of a solid. Add 25 mL of ethanol to encourage precipitation; then filter the crystals and wash them with 5 ml of ethanol followed by 10 ml of ether. Determine the solubility of the solid in water and in ether and compare the results with the results with the solubilities of the starting acetone.

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