The Quarterly Journal, Volumen 8John Murray, 1820 |
Dentro del libro
Resultados 1-5 de 24
Página 116
... drop by drop , the fluid being stirred at the time with a glass rod , until there is a slight excess of it , which is easily known by the property possessed by the sulphate of barytes formed at the moment , of readily depositing in ...
... drop by drop , the fluid being stirred at the time with a glass rod , until there is a slight excess of it , which is easily known by the property possessed by the sulphate of barytes formed at the moment , of readily depositing in ...
Página 117
... drop by drop , the whole being stirred . If , when the barytes is in such excess as to be slightly sensible to coloured paper , there is no precipitate , it that all the oxide of iron and manganese are separated ; if proves they have ...
... drop by drop , the whole being stirred . If , when the barytes is in such excess as to be slightly sensible to coloured paper , there is no precipitate , it that all the oxide of iron and manganese are separated ; if proves they have ...
Página 119
... drops of weak sul- phuric acid , and it is better to leave a slight excess of the acid pre- sent , rather than of the base , because the last tends to disengage oxygen , whilst the first renders the combination more permanent . 9 ...
... drops of weak sul- phuric acid , and it is better to leave a slight excess of the acid pre- sent , rather than of the base , because the last tends to disengage oxygen , whilst the first renders the combination more permanent . 9 ...
Página 154
... drops as uniformly as rain . " II . CHEMICAL SCIENCE . § CHEMISTRY . 1. On Oxygenated Water , by M. Thenard . - M . Thenard , in his further researches on oxygenated water and its properties , has ascertained that the remarkable effects ...
... drops as uniformly as rain . " II . CHEMICAL SCIENCE . § CHEMISTRY . 1. On Oxygenated Water , by M. Thenard . - M . Thenard , in his further researches on oxygenated water and its properties , has ascertained that the remarkable effects ...
Página 162
... drop of the liquid remained unevaporated . By this me- thod may the whole of the nickel in the speiss be obtained in the state of sulphate of nickel . This sulphate is quite free from arsenic or arsenious acids , for the presence of ...
... drop of the liquid remained unevaporated . By this me- thod may the whole of the nickel in the speiss be obtained in the state of sulphate of nickel . This sulphate is quite free from arsenic or arsenious acids , for the presence of ...
Otras ediciones - Ver todo
Términos y frases comunes
animal apparatus appears atmosphere ball Barometer barytes Beautiful bladder boiling brisk calculi calm carbon chloride circumstances cirri cirro-cumuli clouds colour contained crystals cubic foot cumuli cumulo-strati decomposed degree deposition diameter dissolved ditto ditto drops effect ether evaporation experiments feet fever fluid formed gazometer glass glucine grains grammes heat hydrogen hygrometer inches increase Indians iron Jedda Journal kidney kidney calculi light lime magnesia manganese mercury metal mixture morning muriatic acid nearly night nitric acid observed obtained overcast oxide oxygen particles passed perfectly phænomena phosphates plates point of condensation portion potash precipitate produced PTERYGODIUM quantity rain rature remains right ascension salt savanna shew silver Society soluble solution stone stratus substance sulphate sulphuric acid surface temperature thermometer Thursday tion tube ture Upata uric acid urine vapour velocity vessel weight yellow