Chemical News and Journal of Physical Science, Tom 104Chemical news office., 1911 |
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Strona 11
... oxidation with aceto- chromic solution it gives o - phthallic acid . With bromine it yields a hexabromo derivative ... oxide , formic acid is decomposed according to the equation HCO2H = CO2 + H2 . Dehydrating catalysers , such as TiO2 ...
... oxidation with aceto- chromic solution it gives o - phthallic acid . With bromine it yields a hexabromo derivative ... oxide , formic acid is decomposed according to the equation HCO2H = CO2 + H2 . Dehydrating catalysers , such as TiO2 ...
Strona 29
... oxide in the first column was converted into sul - chemical forces which the atoms exert on each other in the phate , which , on calcination , gave the oxide of the third column . Calculated with S 32.07 . Boiling - points of Metals ...
... oxide in the first column was converted into sul - chemical forces which the atoms exert on each other in the phate , which , on calcination , gave the oxide of the third column . Calculated with S 32.07 . Boiling - points of Metals ...
Strona 34
... oxide by hydrogen or by carbon . This powder , when bought on the open market , is generally impure , and is purified by various well - known methods , particularly if the method is to be used for filaments of incandescent lamps . These ...
... oxide by hydrogen or by carbon . This powder , when bought on the open market , is generally impure , and is purified by various well - known methods , particularly if the method is to be used for filaments of incandescent lamps . These ...
Strona 36
... oxidation with sodium peroxide do not lose their colour when they are boiled for five minutes with water . Electrical and Mechanical Properties of Alloys of Noble Metals . - Wilhelm Geibel . - The author has deter- mined the tensile ...
... oxidation with sodium peroxide do not lose their colour when they are boiled for five minutes with water . Electrical and Mechanical Properties of Alloys of Noble Metals . - Wilhelm Geibel . - The author has deter- mined the tensile ...
Strona 37
... oxide and oxygen , which Dalton did not obtain till August 4th , 1803 ( Roscoe and Harden , " New View of the Origin of Dalton's Atomic Theory , " p . 35 ) . I cannot myself doubt that this conclusion is the correct one . Two ...
... oxide and oxygen , which Dalton did not obtain till August 4th , 1803 ( Roscoe and Harden , " New View of the Origin of Dalton's Atomic Theory , " p . 35 ) . I cannot myself doubt that this conclusion is the correct one . Two ...
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