Chemical News and Journal of Industrial Science, Tomy 129-130Chemical news office., 1924 |
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Strona 1
... Facts from the Periodic Table . Monads Pentads . Remark . 51 = 75 = 39 + 12 63 + 12 119 = 107 + 12 = 197 + 12 K 39 V ... fact that the two of a pair have atomic weights differing by 90 and at the same time frequently have the same volume ...
... Facts from the Periodic Table . Monads Pentads . Remark . 51 = 75 = 39 + 12 63 + 12 119 = 107 + 12 = 197 + 12 K 39 V ... fact that the two of a pair have atomic weights differing by 90 and at the same time frequently have the same volume ...
Strona 9
... fact that the pigment is pre- sent in the form of its potassium salt ; it occurs to the extent of ca. 6.3 per cent . by weight of the dried petals ( = 1.14 per cent . of the fresh petals ) . 2. The yellow sap - pigment occurring in the ...
... fact that the pigment is pre- sent in the form of its potassium salt ; it occurs to the extent of ca. 6.3 per cent . by weight of the dried petals ( = 1.14 per cent . of the fresh petals ) . 2. The yellow sap - pigment occurring in the ...
Strona 11
... facts . C. J. SMITH . An Experimental Study of the Viscous Properties of Water Vapour . Communicated by Prof. H. C. ... fact that it has not been found possible to reproduce the " Comet - Tail " bands in high pressure ar- gon . The ...
... facts . C. J. SMITH . An Experimental Study of the Viscous Properties of Water Vapour . Communicated by Prof. H. C. ... fact that it has not been found possible to reproduce the " Comet - Tail " bands in high pressure ar- gon . The ...
Strona 19
is combined with a cyclohexane ring , as is shown by the fact that cyclohexanespiro- cyclobutanone is the only ... facts in the literature of the subject . Dieckmann found that the greatest yield was obtained when ethyl glutarate was ...
is combined with a cyclohexane ring , as is shown by the fact that cyclohexanespiro- cyclobutanone is the only ... facts in the literature of the subject . Dieckmann found that the greatest yield was obtained when ethyl glutarate was ...
Strona 24
... fact that a stream of cold gas from the interior of the vessel and by abstracting heat from the inner walls of the ... facts not explicable by the particular hypothesis have prevented any explanation being generally accepted . The object ...
... fact that a stream of cold gas from the interior of the vessel and by abstracting heat from the inner walls of the ... facts not explicable by the particular hypothesis have prevented any explanation being generally accepted . The object ...
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