Laboratory Teaching: Or, Progressive Exercises in Practical Chemistry |
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Page 32
... Blue color . Presence of Copper ( 26 , 27 ) . Presence of Tin as a stannous compound ( 22 , 23 ) . Add much WATER , Oxychloride of Bismuth . Presence of Bismuth ( 28 , 29 ) . 3 . Yellow . compound ( 36 , 37 ) . AMMONIA in excess ( 5 ...
... Blue color . Presence of Copper ( 26 , 27 ) . Presence of Tin as a stannous compound ( 22 , 23 ) . Add much WATER , Oxychloride of Bismuth . Presence of Bismuth ( 28 , 29 ) . 3 . Yellow . compound ( 36 , 37 ) . AMMONIA in excess ( 5 ...
Page 34
... necess apply a more intense heat , the blowpipe flame m directed on to the bottom of the tube . 18. To ascertain whether a solution is alkaline of a TIN IDENTIFIED . 35 piece of red or blue litmus. 34 SOLIDS HEATED IN TUBES .
... necess apply a more intense heat , the blowpipe flame m directed on to the bottom of the tube . 18. To ascertain whether a solution is alkaline of a TIN IDENTIFIED . 35 piece of red or blue litmus. 34 SOLIDS HEATED IN TUBES .
Page 35
... blue litmus - paper into it , or touch the with a glass rod dipped in the liquid . An alkaline n changes red litmus to blue , whilst an acid solution as the blue litmus - paper . In the absence of test- the taste may of course be relied ...
... blue litmus - paper into it , or touch the with a glass rod dipped in the liquid . An alkaline n changes red litmus to blue , whilst an acid solution as the blue litmus - paper . In the absence of test- the taste may of course be relied ...
Page 36
... . Metallic Copper , Cu , is identified by its col insolubility in diluted hydrochloric acid , and by its ing rapidly in nitric acid , to a green or blue solu nitrate of copper . COPPER COMPOUNDS . 37 COMMON COMPOUNDS OF COPPER . Names.
... . Metallic Copper , Cu , is identified by its col insolubility in diluted hydrochloric acid , and by its ing rapidly in nitric acid , to a green or blue solu nitrate of copper . COPPER COMPOUNDS . 37 COMMON COMPOUNDS OF COPPER . Names.
Page 37
... blue dia- -shaped crystals , often grouped into irregular masses . ssolves easily in water , yielding a blue solution , which piously precipitated by nitrate or chloride of barium . sulphate of copper is nearly white , and becomes blue ...
... blue dia- -shaped crystals , often grouped into irregular masses . ssolves easily in water , yielding a blue solution , which piously precipitated by nitrate or chloride of barium . sulphate of copper is nearly white , and becomes blue ...
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Laboratory Teaching: Or, Progressive Exercises in Practical Chemistry Charles Loudon Bloxam No preview available - 2012 |
Common terms and phrases
acetate of lead acetic acid added alcohol alkaline alumina ammonia antimony arsenic barium baryta bead bismuth blowpipe blowpipe-flame boiling brown calcium carbonate of soda carbonic acid charcoal chloric acid chloride of ammonium Cinchonine Cloth cobalt colorless cooling copper crystalline crystals cyanide deposited detected dilute hydrochloric acid Diseases dissolves easily easily in water Edition effervescence evolves Examples for Practice excess ferrocyanide ferrocyanide of potassium filtered forms fused Gallic acid glass rod globule green heated hydrochloric acid hydrosulphuric acid insoluble in water iodide lime liquid litmus paper magnesia manganese mass measured ounces mercury metallic mixed moistened nitrate nitrate of silver nitric acid odor opaque original solution outer flame oxalic acid oxide oxygen perchloride of iron phosphate potash potassium powder presence red litmus residue salt silicic acid slip of glass smell sodium sold soluble strong sulphuric acid substance sulphuric acid Table H tartaric acid vapor white precipitate yellow precipitate yielding zinc