Laboratory Teaching: Or, Progressive Exercises in Practical Chemistry |
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Page 20
... piece of t window glass , and e porate it at a gentle h ( fig . 5 ) . If no consiĆ³ , able residue of sq matter is left , the substance may be considered insoluble . Should water have failed to dissolve the substance , p off the water so ...
... piece of t window glass , and e porate it at a gentle h ( fig . 5 ) . If no consiĆ³ , able residue of sq matter is left , the substance may be considered insoluble . Should water have failed to dissolve the substance , p off the water so ...
Page 21
... piece of wood or paper to ve a passage for the air . If the first filtration does not clear the liquid , it must be ured back through the same filter . F. ( 5. Addition of tests to liquids . As a general rule , tests e pre gently poured ...
... piece of wood or paper to ve a passage for the air . If the first filtration does not clear the liquid , it must be ured back through the same filter . F. ( 5. Addition of tests to liquids . As a general rule , tests e pre gently poured ...
Page 33
... piece of ( German ) glass ree from lead , of the size represented in fig . 14 . iddle of this piece of tube is softened in the pe flame ( fig . 15 ) , and quickly drawn out.to wo tubes connected by a mere thread of glass , is then ...
... piece of ( German ) glass ree from lead , of the size represented in fig . 14 . iddle of this piece of tube is softened in the pe flame ( fig . 15 ) , and quickly drawn out.to wo tubes connected by a mere thread of glass , is then ...
Page 34
... . If it be necess apply a more intense heat , the blowpipe flame m directed on to the bottom of the tube . 18. To ascertain whether a solution is alkaline of a TIN IDENTIFIED . 35 piece of red or blue litmus. 34 SOLIDS HEATED IN TUBES .
... . If it be necess apply a more intense heat , the blowpipe flame m directed on to the bottom of the tube . 18. To ascertain whether a solution is alkaline of a TIN IDENTIFIED . 35 piece of red or blue litmus. 34 SOLIDS HEATED IN TUBES .
Page 35
Or, Progressive Exercises in Practical Chemistry Charles Loudon Bloxam. TIN IDENTIFIED . 35 piece of red or blue litmus - paper into it , or touch the with a glass rod dipped in the liquid . An alkaline n changes red litmus to blue ...
Or, Progressive Exercises in Practical Chemistry Charles Loudon Bloxam. TIN IDENTIFIED . 35 piece of red or blue litmus - paper into it , or touch the with a glass rod dipped in the liquid . An alkaline n changes red litmus to blue ...
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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