Chemical News and Journal of Industrial Science, Tom 34Chemical news office., 1876 |
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Strona 10
... solution of I Foster , B.A. , & c . " On the Oxide of Iron enclosed in part of the neutral chromate of lead in 50 of water , so that two equivalents of the former may react with one of Calcite and Quartz , at the Mwyndy Mines ...
... solution of I Foster , B.A. , & c . " On the Oxide of Iron enclosed in part of the neutral chromate of lead in 50 of water , so that two equivalents of the former may react with one of Calcite and Quartz , at the Mwyndy Mines ...
Strona 11
... solution to 10 litres . In this manner a solution containing 0132 grm . of the hydrochlorate per litre of water was obtained . Submitted to the ammonia process this solution was found to yield 2.60 m.grms . of albuminoid ammonia per ...
... solution to 10 litres . In this manner a solution containing 0132 grm . of the hydrochlorate per litre of water was obtained . Submitted to the ammonia process this solution was found to yield 2.60 m.grms . of albuminoid ammonia per ...
Strona 13
... solution of chromate of potash of tenfold the strength to be added . The escaping hydrochloric acid gas is freed ... solution is thrown down by protochloride of tin as a brown precipitate composed of arsenic with 15 to 4 per cent of tin ...
... solution of chromate of potash of tenfold the strength to be added . The escaping hydrochloric acid gas is freed ... solution is thrown down by protochloride of tin as a brown precipitate composed of arsenic with 15 to 4 per cent of tin ...
Strona 16
... solution of caustic alkali it dissolves with the disengagement of ammonia , and a mixture of cyanate and cyanurate of the base gene- rated . By dry distillation cyamelide is again converted into cyanic acid . The artificial production ...
... solution of caustic alkali it dissolves with the disengagement of ammonia , and a mixture of cyanate and cyanurate of the base gene- rated . By dry distillation cyamelide is again converted into cyanic acid . The artificial production ...
Strona 17
... Solution A. Add a few drops of ( NH4 ) HO , then ( NH4 ) 2S and gent- " Bismuth ly warm ; a yellow ppt . = CdS . Cd . Flux " ( KI + S ) . Bi . Cu . The basis of the above scheme may be stated as follows : - 1. The complete precipitation ...
... Solution A. Add a few drops of ( NH4 ) HO , then ( NH4 ) 2S and gent- " Bismuth ly warm ; a yellow ppt . = CdS . Cd . Flux " ( KI + S ) . Bi . Cu . The basis of the above scheme may be stated as follows : - 1. The complete precipitation ...
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