The Owens College Junior Course of Practical ChemistryMacmillan and Company, 1887 - 201 sider |
Inni boken
Resultat 1-5 av 16
Side 20
... warm water , in which the gas is much less soluble . Collect four jars of the gas , and then withdraw the conducting tube from the trough . Do not heat till all the ammonium nitrate is decomposed , as towards the close of the evolution ...
... warm water , in which the gas is much less soluble . Collect four jars of the gas , and then withdraw the conducting tube from the trough . Do not heat till all the ammonium nitrate is decomposed , as towards the close of the evolution ...
Side 35
... as to be exposed to the gas , taking care that the heat applied is not sufficient to melt the wax . Remove the plate after a few minutes , warm it to soften the wax , which may then be rubbed off D 2 PREPARATION OF BROMINE . 35.
... as to be exposed to the gas , taking care that the heat applied is not sufficient to melt the wax . Remove the plate after a few minutes , warm it to soften the wax , which may then be rubbed off D 2 PREPARATION OF BROMINE . 35.
Side 65
... warm ( NH4 ) HO ; filter . RESIDUE . Hg . If the residue is black , this indicates Mercury . Dissolve in HCl + HNO3 and test with Sn Cl2 . Confirm by reduction test ( 69 ) . FILTRATE . Ag . Add HNO3 . A white preci- pitate indicates the ...
... warm ( NH4 ) HO ; filter . RESIDUE . Hg . If the residue is black , this indicates Mercury . Dissolve in HCl + HNO3 and test with Sn Cl2 . Confirm by reduction test ( 69 ) . FILTRATE . Ag . Add HNO3 . A white preci- pitate indicates the ...
Side 73
... warm HNO3 . * 6 ( Marsh's Test ) .— If a solution of Sb be placed in a flask along with Zn and dilute H2SO4 , SbH , is given off as a gas , which is decomposed by heat , Sb being deposited . The apparatus is arranged as in the figure ...
... warm HNO3 . * 6 ( Marsh's Test ) .— If a solution of Sb be placed in a flask along with Zn and dilute H2SO4 , SbH , is given off as a gas , which is decomposed by heat , Sb being deposited . The apparatus is arranged as in the figure ...
Side 75
... warm the mirror gently ( heating first the part of the mirror farthest from the evolution flask ) : observe the change in colour from the formation of orange Sb2S3 . Now detach the tube and pass through it ( without heating ) a current ...
... warm the mirror gently ( heating first the part of the mirror farthest from the evolution flask ) : observe the change in colour from the formation of orange Sb2S3 . Now detach the tube and pass through it ( without heating ) a current ...
Andre utgaver - Vis alle
Vanlige uttrykk og setninger
acetic acid added AgNO3 alkaline ammonia ammonium antimony aqua regia arsenic barium black precipitate blue colour boiling borax bromide brown calcium carbon dioxide charcoal splinter chloride cipitate compounds conducting tube copper Crown 8vo crucible crystals decomposed dilute solutions dissolved distilled drop Edition evaporate Fcap filter filtrate flask fused glass grams group reagents H₂O H₂S hydrate hydrochloric acid hydrogen insoluble iodide iodine iron liquid manganese manganese dioxide mercury metallic mixture moistened NaHO neutral solutions NH)HO NH4)2S produces NH4Cl nitric acid numerous Illustrations observe obtained oxalic acid oxygen phosphorus platinum porcelain potassium chlorate powder produces a precipitate produces a white Professor reaction reducing flame residue salt silver chloride silver nitrate sodium sodium carbonate solu soluble soluble in excess soluble in HCl soluble in HNO3 substance sulphate sulphide sulphuric acid tartaric acid tion violet wash Weigh white precipitate yellow precipitate yields zinc
Populære avsnitt
Side 10 - GRAY— STRUCTURAL BOTANY, OR ORGANOGRAPHY ON THE BASIS OF MORPHOLOGY. To which are added the principles of Taxonomy and Phytography, and a Glossary of Botanical Terms.
Side 1 - With the Mathematical Elements of Music. Designed for the Use of Students of the University. Second Edition, revised and enlarged. Crown 8vo. gs. A TREATISE ON MAGNETISM. Designed for the Use of Students in the University.
Side 3 - NEWTON'S PRINCIPIA, With Notes and Illustrations. Also a collection of Problems, principally intended as Examples of Newton's Methods. By PERCIVAL FROST, MA Third Edition. 8vo.
Side 5 - THE MOTION OF VORTEX RINGS, A TREATISE ON. An Essay to which the Adams Prize was adjudged in 1882 in the University of Cambridge. By JJ THOMSON, Fellow of Trinity College, Cambridge, and Professor of Experimental Physics in the University.
Side 11 - Mivart. — Works by ST. GEORGE MIVART, FRS Lecturer in Comparative Anatomy at St. Mary's Hospital. LESSONS IN ELEMENTARY ANATOMY. With upwards of 400 Illustrations. Fcap. 8vo. 6s. 6d.
Side 1 - Alexander (T.). — ELEMENTARY APPLIED MECHANICS. Being the simpler and more practical Cases of Stress and Strain wrought out individually from first principles by means of Elementary Mathematics. By T. ALEXANDER, CE, Professor of Civil Engineering in the Imperial College of Engineering, Tokei, Japan. Crown 8vo.
Side 4 - Owens College, Manchester. With numerous Illustrations and Chromolitho of the Spectra of the Sun, Stars, and Nebulae. New Edition. Fcap. 8vo. 4*. 6d. "The beau-ideal of a scientific text-book, clear, accurate, and thorough.
Side 8 - SCHORLEMMER— A MANUAL OF THE CHEMISTRY Of THE CARBON COMPOUNDS, OR ORGANIC CHEMISTRY. By C. SCHORLEMMER, FRS, Professor of Chemistry, the Victoria University, the Owens College, Manchester. With Illustrations. 8vo. 14^.
Side 7 - LESSONS IN ELEMENTARY CHEMISTRY, INORGANIC AND ORGANIC. By HENRY E. ROSCOE, FRS, Professor of Chemistry in Owens College, Manchester. With numerous Illustrations and Chromo-Litho of the Solar Spectrum, and of the Alkalies and Alkaline Earths. New Edition. Fcap. 8vo. $s. 6d. " As a standard general text-book it deserves to take a leading place. " — SPECTATOR. " We unhesitatingly pronounce it the best of all our elementary treatises on Chemistry."— MEDICAL TIMES.
Side 6 - AN ELEMENTARY TREATISE ON THE LUNAR THEORY, with a Brief Sketch of the Problem up to the time of Newton. Second Edition, revised. Crown 8vo. $s. 6d. HEMMING— AN ELEMENTARY TREATISE ON THE DIFFERENTIAL AND INTEGRAL CALCULUS, for the Use of Colleges and Schools.