FRACTIONAL DISTILLATION WITH REGULATED STILLHBADS. 301 jectionable since CuS04 in the presence of KMn04 liberates all the Br from KBr.1.
And yet the possibilities1 that the regulated still- head may haye, expecially in the industries, would mostly be in connec- tion, not with simple binary mixtures, but ...
sable in the respective bulbs, ascend or ultimately escape in the condenser, so that by a second distillation liquids of practically uniform boiling points are.
As with the previous editions, the book is entirely descriptive of processes ... tbs student referred to the companion text. Chapter 40 on .... in the discussion of the second law. The treatment is ... and the Medical Research Council, London. In spi
As the daily newsDaDers react to scientific news and even headline it .... chemistry departments, this exchange offers a valuable service. if you are interested in ...
lowed by a list of problems as an aid to those who wish to use the book fo; instruction. .... concentration graphical method is treated rather briefly because.
Reinhold Pub- lishing Corp., New York. 1949. xiii + 1015 pp. 349 figs. 166 tables. 16 X 23 cm. 57. Do YOU want to find chemical information on a subject from.
in connection with laboratory fractional distillation columns with which students should be acquainted is the measurement of their efficiency. Aside from its.
Sewage Commission of New Yorkl8 has used it and found close agreement with .... Treadwell and Hall, âAnalytical Chemistry,â p. 734. Laboralovy, Bull. 96, p.
depending on the amount of time allowed for the precipitate to stand, the degree of pollution of the water and the tem- perature at which the experiment is run.
M. A . ROSANOFF, F . R . SCHULZE AND R . A. DUNPHY.
