Chemical News and Journal of Physical Science, Tom 100Chemical news office., 1909 |
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Strona 1
... haloids , rhodium metal when heated with PCI , yielding RhCl3 , while with osmium no reaction occurs . - Berichte , xlii . , No. 8 . Rhodium and introduced into these solutions by carefully drawing from the burette Conant fund ...
... haloids , rhodium metal when heated with PCI , yielding RhCl3 , while with osmium no reaction occurs . - Berichte , xlii . , No. 8 . Rhodium and introduced into these solutions by carefully drawing from the burette Conant fund ...
Strona 2
... heated until one of the remaining molecules of water was driven off , a yellow substance re- On repeating the above - mentioned experiment several times with one and the same portion of Sir J. Dewar's specimen it was subsequently found ...
... heated until one of the remaining molecules of water was driven off , a yellow substance re- On repeating the above - mentioned experiment several times with one and the same portion of Sir J. Dewar's specimen it was subsequently found ...
Strona 4
... heated on a water - bath with a return condenser at 60 ° as long as bubbles of gaseous hydrochloric acid were evolved from the liquid . The material , which separated out on cooling , was re - crystallised from ethyl acetate . These ...
... heated on a water - bath with a return condenser at 60 ° as long as bubbles of gaseous hydrochloric acid were evolved from the liquid . The material , which separated out on cooling , was re - crystallised from ethyl acetate . These ...
Strona 5
... heated for a few hours at about 70 ° C. , it slowly hardens more and more , then changes into B. The main characteristic of Solid A is that it still is fusible and soluble in caustic soda as well as in acetone or in a mixture of alcohol ...
... heated for a few hours at about 70 ° C. , it slowly hardens more and more , then changes into B. The main characteristic of Solid A is that it still is fusible and soluble in caustic soda as well as in acetone or in a mixture of alcohol ...
Strona 6
... heated to proper temperature in a Bakeliser as described above . B is no longer attacked by hot water , as A is , and for that reason it may be simply heated in an ordinary autoclave con- taining water , in about the same way as rubber ...
... heated to proper temperature in a Bakeliser as described above . B is no longer attacked by hot water , as A is , and for that reason it may be simply heated in an ordinary autoclave con- taining water , in about the same way as rubber ...
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