Manual of Introductory Chemical Practice ...D. Van Nostrand, 1878 - 123 páginas |
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Página xv
... water from the washing bottle and gently press it with the fingers so that ... cold , and crystalline precipitates are less liable to choke up the paper ... water till freed from the matters in solution in the liquid with which its pores ...
... water from the washing bottle and gently press it with the fingers so that ... cold , and crystalline precipitates are less liable to choke up the paper ... water till freed from the matters in solution in the liquid with which its pores ...
Página xxix
... water , it 15 . should be finely powdered and dissolved in cold water . Heat partially decomposes the salt . common , K2SO4 . Al2 ( SO4 ) 3 . Aluminum sulphate , Al2 ( SO4 ) 3 . 20 . Ammonia gas , NH3 . Mix equal parts of dry ammonium ...
... water , it 15 . should be finely powdered and dissolved in cold water . Heat partially decomposes the salt . common , K2SO4 . Al2 ( SO4 ) 3 . Aluminum sulphate , Al2 ( SO4 ) 3 . 20 . Ammonia gas , NH3 . Mix equal parts of dry ammonium ...
Página xxxiv
... cold water . iodide , PbI2 . Prepared by adding potassium iodide solu- tion to lead acetate solution , with care to stop as soon as a precipitate ceases to be formed , and collecting the precipi- tate on a filter and washing it with cold ...
... cold water . iodide , PbI2 . Prepared by adding potassium iodide solu- tion to lead acetate solution , with care to stop as soon as a precipitate ceases to be formed , and collecting the precipi- tate on a filter and washing it with cold ...
Página xxxvi
... water , and when it is fused pour off a portion of the water with care not to expose the phosphorus to the air ; then drop in small pieces of ice till the whole is ice- cold , and , finally , by gentle pressure with the pestle , break ...
... water , and when it is fused pour off a portion of the water with care not to expose the phosphorus to the air ; then drop in small pieces of ice till the whole is ice- cold , and , finally , by gentle pressure with the pestle , break ...
Página xxxviii
... cold water . 8 . carbonate , cryst . , Na2CO3 . - pure , sicc . chloride , NaCl . hydrate , NaHO . 30 . 6 . 30 . 30 . metal . As the metal oxidizes rapidly in the air it should be kept in a bottle with commercial benzine in sufficient ...
... cold water . 8 . carbonate , cryst . , Na2CO3 . - pure , sicc . chloride , NaCl . hydrate , NaHO . 30 . 6 . 30 . 30 . metal . As the metal oxidizes rapidly in the air it should be kept in a bottle with commercial benzine in sufficient ...
Otras ediciones - Ver todas
Manual of Introductory Chemical Practice ... George Chapman Caldwell,Abram Adams Breneman Vista completa - 1875 |
Manual of Introductory Chemical Practice .. G C (George Chapman) 183 Caldwell,Abram Adams 1847- Breneman,Andrew Dickson 1832-1918 Fmo White Sin vista previa disponible - 2021 |
Manual of Introductory Chemical Practice George Chapman Caldwell,Abram Adams Breneman Sin vista previa disponible - 2016 |
Términos y frases comunes
acid alum ammonium chloride ammonium hydrate atoms barium chloride beaker blue litmus paper boiling bottle c.c. of ammonium c.c. of HCl c.c. of HNO3 c.c. of sodium c.c. of water calcium charcoal chemical action cold water compounds cool cork cupric sulphate dioxide dissolved drop dry test tube elements evaporator exit tube ferric chloride fused gases gently glass rod hydrate hydrogen sulphide ignition tube Illustrated iodide iodine iron lamp flame large test tube lead acetate lighted match liquid litmus paper matrass mercuric metal minutes mortar mouth oxide oxygen Perform a similar piece platinum portion potassium chlorate potassium nitrate powdered precipitate Put a granule quantity Repeat experiment Repeat the experiment residue salt shake the mixture silver nitrate similar experiment slip sodium carbonate sodium chloride sodium hydrate solid solubility solution solvent substance sulphur temperature test tube tion vessel wash watch glass weight wire zinc