Organic 2 Review Problem 62

Organic 2 Review Problem 62 - of residual liquid can then...

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4 6 PRACTICAL ORGANIC CHEMISTRY (H) FIG. 23 (contd.). of residual liquid is small, the distillation flask C and the still-head D can be replaced by a small flask E (Fig. 23(F)) the neck of which can have various fractionating devices. The ethereal extract can thus be run into E at the same speed as the ether distils over: this process is rather slow, but the small volume
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Unformatted text preview: of residual liquid can then be directly distilled. The lower side-neck of E is subsequently fitted with a capillary tube for the final distillation. Fig. 23(G) shows a three-necked round-bottomed flask A having the two side-...
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This note was uploaded on 09/19/2011 for the course CHM 2211 taught by Professor Castalleano during the Fall '06 term at University of Florida.

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