An elementary treatise on practical chemistry and qualitative inorganic analysis |
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Page 6
... dipping about an inch under water . Make a hole through the centre of the cork ( 8 ) , of such a size that the glass tube fits tightly into it . Then test whether the apparatus is air - tight by fitting the glass tube into the cork ...
... dipping about an inch under water . Make a hole through the centre of the cork ( 8 ) , of such a size that the glass tube fits tightly into it . Then test whether the apparatus is air - tight by fitting the glass tube into the cork ...
Page 7
... dipped under water beneath the mouth of the jar , and the stream of bubbles rising into it will rapidly displace the water . As soon as the jar is full of gas , close its mouth under water with the stopper or glass plate , and remove it ...
... dipped under water beneath the mouth of the jar , and the stream of bubbles rising into it will rapidly displace the water . As soon as the jar is full of gas , close its mouth under water with the stopper or glass plate , and remove it ...
Page 10
... dip the end of the delivery - tube under water contained * A wide - necked bottle may be used instead , being fitted as shown in fig . 5 ( p . 14 ) . in the pan or trough , and allow the gas 10 [ EXP . 8 . PREPARATION OF HYDROGEN .
... dip the end of the delivery - tube under water contained * A wide - necked bottle may be used instead , being fitted as shown in fig . 5 ( p . 14 ) . in the pan or trough , and allow the gas 10 [ EXP . 8 . PREPARATION OF HYDROGEN .
Page 15
... dipping the end of the delivery - tube employed in Exp . 13 to the bottom of a beaker containing water , so as to cause the gas to bubble up through the liquid . After the bubbles have passed for several minutes the water may be shown ...
... dipping the end of the delivery - tube employed in Exp . 13 to the bottom of a beaker containing water , so as to cause the gas to bubble up through the liquid . After the bubbles have passed for several minutes the water may be shown ...
Page 16
... water , and fill it with air from the lungs by blowing the breath out through a glass tube , one end of which is dipped into the water and held beneath the mouth of the bottle . 16 PROPERTIES OF CARBON DIOXIDE . [ EXP . 18 , 19 .
... water , and fill it with air from the lungs by blowing the breath out through a glass tube , one end of which is dipped into the water and held beneath the mouth of the bottle . 16 PROPERTIES OF CARBON DIOXIDE . [ EXP . 18 , 19 .
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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.