Laboratory Teaching: Or, Progressive Exercises in Practical Chemistry |
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Page 15
... Heated Heated white ppt . HNO3 dissolved white ppt . HNO3 dissolved CaCl2 white ppt . HCHO , dissolved Fe , Cle Fused on Pt wire to transparent bead . Substance is borax . Fe Cle brown ppt . HCH2O2 dissolved HCl and tur- meric paper ...
... Heated Heated white ppt . HNO3 dissolved white ppt . HNO3 dissolved CaCl2 white ppt . HCHO , dissolved Fe , Cle Fused on Pt wire to transparent bead . Substance is borax . Fe Cle brown ppt . HCH2O2 dissolved HCl and tur- meric paper ...
Page 28
... heated . Litharge is the same oxide of lead , which has been me and is sold in pinkish - brown or buff scales or powder . action of water and acids upon it is similar to that massicot . LEAD COMPOUNDS . 29 pidinium , Pb , O ,, 28 LEAD ...
... heated . Litharge is the same oxide of lead , which has been me and is sold in pinkish - brown or buff scales or powder . action of water and acids upon it is similar to that massicot . LEAD COMPOUNDS . 29 pidinium , Pb , O ,, 28 LEAD ...
Page 29
... heated on the point of a e , or on a slip of glass , it melts , and gives off an inflam- › le vapor with a very ... heated , as chloride of lead , which crystallizes Needles on cooling . Dilute nitric acid easily dissolves nate of lead ...
... heated on the point of a e , or on a slip of glass , it melts , and gives off an inflam- › le vapor with a very ... heated , as chloride of lead , which crystallizes Needles on cooling . Dilute nitric acid easily dissolves nate of lead ...
Page 30
... heated on a k or slip of glass , its color changes to a red - brown . unless heated . Nitrate of Lead , Pb2NO ,, forms hard white crys having a sweet taste . It dissolves in water , but not e When heated on a knife , or slip of glas ...
... heated on a k or slip of glass , its color changes to a red - brown . unless heated . Nitrate of Lead , Pb2NO ,, forms hard white crys having a sweet taste . It dissolves in water , but not e When heated on a knife , or slip of glas ...
Page 33
... the pe flame ( fig . 15 ) , and quickly drawn out.to wo tubes connected by a mere thread of glass , is then detached from each tube , as shown at ing the finished tube of the shape shown at b . FIG . 15 . The substance to be heated is.
... the pe flame ( fig . 15 ) , and quickly drawn out.to wo tubes connected by a mere thread of glass , is then detached from each tube , as shown at ing the finished tube of the shape shown at b . FIG . 15 . The substance to be heated is.
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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