An elementary treatise on practical chemistry and qualitative inorganic analysis |
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Page 18
... fumes . The appearance of red fumes in the preparation vessel is thus explained , since the vessel is at first filled with air with which the first portions of the gas mingle . IV . AMMONIA GAS . - The familiar smell of common " smell ...
... fumes . The appearance of red fumes in the preparation vessel is thus explained , since the vessel is at first filled with air with which the first portions of the gas mingle . IV . AMMONIA GAS . - The familiar smell of common " smell ...
Page 20
... fumes will at once appear . Tests for Ammonia Gas . - Ammonia gas may be readily recognised by its pungent smell ; by turning moistened red litmus paper blue , and moistened turmeric - paper reddish- brown ; and also by giving white fumes ...
... fumes will at once appear . Tests for Ammonia Gas . - Ammonia gas may be readily recognised by its pungent smell ; by turning moistened red litmus paper blue , and moistened turmeric - paper reddish- brown ; and also by giving white fumes ...
Page 23
... fumes strongly in moist air , turns moist blue litmus - paper red , dissolves easily in water ( Exp . 24 ) giving an " acid " liquid ( hydrochloric acid ) , which , like the gas , turns blue litmus red . Tests for Hydrochloric Acid ...
... fumes strongly in moist air , turns moist blue litmus - paper red , dissolves easily in water ( Exp . 24 ) giving an " acid " liquid ( hydrochloric acid ) , which , like the gas , turns blue litmus red . Tests for Hydrochloric Acid ...
Page 24
... fumes with ammonia gas , and yielding when dissolved in water a milky liquid on addition of silver nitrate solution which does not become clear on adding nitric acid . VI . DISTILLATION . - This process is employed to separate liquids ...
... fumes with ammonia gas , and yielding when dissolved in water a milky liquid on addition of silver nitrate solution which does not become clear on adding nitric acid . VI . DISTILLATION . - This process is employed to separate liquids ...
Page 26
... fume strongly in the air : -- KNO3 + H2SO4 = HNO3 + KHSO4 . Test for Nitric Acid . - Place some small pieces of copper in a ... fumes when treated with copper is often used as a test for nitric acid . SECTION II . PREPARATION AND USE OF ...
... fume strongly in the air : -- KNO3 + H2SO4 = HNO3 + KHSO4 . Test for Nitric Acid . - Place some small pieces of copper in a ... fumes when treated with copper is often used as a test for nitric acid . SECTION II . PREPARATION AND USE OF ...
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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.