Chemical News and Journal of Industrial Science, Tom 34Chemical news office., 1876 |
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Strona 4
... quantity of insoluble matter , consisting of lime and ferric oxide separated ; the filtrate was acidu- lated with acetic acid , and lead acetate added ; the preci- pitated lead vanadate was washed with water , and decom- posed with ...
... quantity of insoluble matter , consisting of lime and ferric oxide separated ; the filtrate was acidu- lated with acetic acid , and lead acetate added ; the preci- pitated lead vanadate was washed with water , and decom- posed with ...
Strona 8
... quantity of MnO2 being calculated in the usual manner , the rest of the manganese was con- sidered as Mn2O3 , though there are doubtless small quan- tities as MnO . " As I frequently require to make complete analyses of manganese ores ...
... quantity of MnO2 being calculated in the usual manner , the rest of the manganese was con- sidered as Mn2O3 , though there are doubtless small quan- tities as MnO . " As I frequently require to make complete analyses of manganese ores ...
Strona 9
... quantity of salt dissolved in one and the same volume of liquid , whatever The decrease may be the ratio of the salt to the sugar . of rotatory power is , up to a certain point , proportional to the quantity of salt dissolved ...
... quantity of salt dissolved in one and the same volume of liquid , whatever The decrease may be the ratio of the salt to the sugar . of rotatory power is , up to a certain point , proportional to the quantity of salt dissolved ...
Strona 11
... quantity of the permanganate . Thus it has been proved that one single filtration through a thickness of 6 inches of " silicated carbon " is sufficient to remove morphia from a solution containing 132 m.grms . of the hydrochlorate of ...
... quantity of the permanganate . Thus it has been proved that one single filtration through a thickness of 6 inches of " silicated carbon " is sufficient to remove morphia from a solution containing 132 m.grms . of the hydrochlorate of ...
Strona 19
... quantity of ether , and after the addition of the hydric peroxide it be well agitated , a blue colour will be apparent in the etherial portion of the solution . This reaction I have been led to use as a test thus . To the solution in a ...
... quantity of ether , and after the addition of the hydric peroxide it be well agitated , a blue colour will be apparent in the etherial portion of the solution . This reaction I have been led to use as a test thus . To the solution in a ...
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