An elementary treatise on practical chemistry and qualitative inorganic analysis |
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Page x
... Blowpipe : - Borax - beads Flame colorations Ignition on charcoal in the blowpipe - flame Levigation of residue . The Use of Test - papers : - Making neutral , acid , and alkaline Turmeric - paper Fractional solution , crystallisation ...
... Blowpipe : - Borax - beads Flame colorations Ignition on charcoal in the blowpipe - flame Levigation of residue . The Use of Test - papers : - Making neutral , acid , and alkaline Turmeric - paper Fractional solution , crystallisation ...
Page 8
... flame , or better the blowpipe flame ( 4 ) , until a part of its surface glows when held in the air , and quickly place it into the bottle of oxygen , with the brass plate covering the mouth of the bottle . ( See fig . 7 , p . 17. ) The ...
... flame , or better the blowpipe flame ( 4 ) , until a part of its surface glows when held in the air , and quickly place it into the bottle of oxygen , with the brass plate covering the mouth of the bottle . ( See fig . 7 , p . 17. ) The ...
Page 29
... flame of a spirit - lamp is occasionally employed instead of the Bunsen - flame , but for general purposes the spirit - lamp should only replace the Bunsen- burner where ... BLOWPIPE . Evaporation Spirit-lamp Glass-tubes, cutting Blowpipe.
... flame of a spirit - lamp is occasionally employed instead of the Bunsen - flame , but for general purposes the spirit - lamp should only replace the Bunsen- burner where ... BLOWPIPE . Evaporation Spirit-lamp Glass-tubes, cutting Blowpipe.
Page 30
... blowpipe by the pressure of the cheeks alone and not by the action of the lungs , breathing being carried on ... flame obtained by closing the air - holes of the burner is much better suited for use with the blowpipe than the ordinary ...
... blowpipe by the pressure of the cheeks alone and not by the action of the lungs , breathing being carried on ... flame obtained by closing the air - holes of the burner is much better suited for use with the blowpipe than the ordinary ...
Page 31
... blowpipe - flame until they are partly melted , or by rubbing them with the face of a file . 6. Glass tube is bent by holding the part to be bent in the upper edge of a common fish - tail gas - flame , so as to heat at least two inches ...
... blowpipe - flame until they are partly melted , or by rubbing them with the face of a file . 6. Glass tube is bent by holding the part to be bent in the upper edge of a common fish - tail gas - flame , so as to heat at least two inches ...
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An Elementary Treatise on Practical Chemistry and Qualitative Inorganic ... Frank Clowes No preview available - 2018 |
Common terms and phrases
acid acid-radicles acidified added AgNO AgNO3 alkaline Am,S AmCl AmHO in excess ammonia ammonium chloride blue boiling borate borax borax bead bottle brown carbonate charcoal chloric acid chloride cipitate cold colour colourless contain cooling crucible decant detected dilute HCl dissolved drops dryness evaporated evolved filter filtrate flame coloration flask flocculent fumes fused gives green Group H₂SO HCl solution heated HNO3 hydrochloric acid hydrogen indigo-prism inner blowpipe flame insoluble liquid metals milky mixed mixture moistened NaHO nitrate Note original solution phosphate piece porcelain dish portion Potassium Potassium chloride potassium nitrate poured powder powdered substance precipitate forms preliminary examination Presence radicle reactions reagent residue salts shaking silicate SiO2 small quantity smell solu soluble strong H2SO4 strong HCl sulphate sulphides Table tate test-tube tion tube warming washed watch-glass white precipitate yellow precipitate
Popular passages
Page 361 - SYSTEMATIC HANDBOOK OF VOLUMETRIC ANALYSIS ; or, the Quantitative Estimation, of Chemical Substances by Measure, applied to Liquids, Solids, and Gases.
Page 359 - By the same Author. Laboratory Teaching ; or, Progressive Exercises in Practical Chemistry. Fourth Edition. With 83 Engravings. Crown 8vo, 5s.
Page iii - CLOWES. — Practical Chemistry and Qualitative Inorganic Analysis. An Elementary Treatise, specially adapted for use in the Laboratories of Schools and Colleges, and by Beginners. By FRANK CLOWES, D.Sc., Professor of Chemistry in University College, Nottingham.
Page v - The chief object of the author of the present work was to furnish one which was sufficiently elementary in the description of apparatuses, chemicals, modes of experimentation, etc., so as to "reduce to a minimum the amount of assistance required from a teacher." It is a generally recognized fact that one of the most serious hindrances to the utility of many of the smaller text-books is the too great conciseness of the language employed, which renders it unintelligible to the primary student unless...
Page 347 - metre" ( = 39-37 inches); this is the "unit of length." The "unit of measure" is the "litre," which is one cubic decimetre : the "unit of weight" is the gramme*, which is the weight of 1 cubic centimetre of distilled water at 4° C. The chief conveniencies arising from the use of this system are : — 1st.