Laboratory Teaching: Or, Progressive Exercises in Practical Chemistry |
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Page 75
... placed over the jet before the gas is lighted ; the gas is then turned on to a moderate extent , when it mixes with the air passing up through the funnel , and by gradually diminishing the supply of gas , it may be made to burn with a ...
... placed over the jet before the gas is lighted ; the gas is then turned on to a moderate extent , when it mixes with the air passing up through the funnel , and by gradually diminishing the supply of gas , it may be made to burn with a ...
Page 81
... prismatic crystals from a hot and strong solution allowed to cool . Placed on the point of a knife and held in the margin of a flame ( 70 ) , it melts , boils , and colors the flame blue violet . Heated in a dry tube ( 17 ) , it.
... prismatic crystals from a hot and strong solution allowed to cool . Placed on the point of a knife and held in the margin of a flame ( 70 ) , it melts , boils , and colors the flame blue violet . Heated in a dry tube ( 17 ) , it.
Page 89
... Placed on the point of a knife , and held in the margin of a flame , it colors it intensely yellow . When heated in a dry tube , it behaves like nitrate of potash ( 77 ) . The nitric acid may be detected according to Table H. Sulphite ...
... Placed on the point of a knife , and held in the margin of a flame , it colors it intensely yellow . When heated in a dry tube , it behaves like nitrate of potash ( 77 ) . The nitric acid may be detected according to Table H. Sulphite ...
Page 90
... placed in the solution to which an excess of hydrochloric acid has been added , a beautiful blue oxide of tungsten is gradually formed . Soda - soap is soluble in warm water , giving a solution which turns red litmus paper blue , and ...
... placed in the solution to which an excess of hydrochloric acid has been added , a beautiful blue oxide of tungsten is gradually formed . Soda - soap is soluble in warm water , giving a solution which turns red litmus paper blue , and ...
Page 101
... placed on a slip of glass and touched with a lighted match , it burns rapidly with a bright flash , and coats the glass with metallic mercury . It is sparingly dissolved by boiling water , but is readily soluble in hydrochloric acid ...
... placed on a slip of glass and touched with a lighted match , it burns rapidly with a bright flash , and coats the glass with metallic mercury . It is sparingly dissolved by boiling water , but is readily soluble in hydrochloric acid ...
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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