Exercises in Chemistry: Systematically Arranged to Accompany the Second Revised Edition of "An Elementary Study of Chemistry"Ginn, 1919 - 147 σελίδες |
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Σελίδα v
... Common Salt 40 24. A Method for determining whether or not a Given Liquid is a Conductor of Electricity .. 41 25. The Preparation and Properties of Chlorine 43 26. The Preparation and Properties of Hydrogen Chloride and of Hydrochloric ...
... Common Salt 40 24. A Method for determining whether or not a Given Liquid is a Conductor of Electricity .. 41 25. The Preparation and Properties of Chlorine 43 26. The Preparation and Properties of Hydrogen Chloride and of Hydrochloric ...
Σελίδα vi
... Common Alcohol 58. Arsenic and Some of its Compounds . 59. A Study of Some of the Properties of Antimony . 60. A Study of Some of the Properties of Bismuth 61. Compounds of Silicon 79 80 82 83 84 88888888 86 86 87 EXERCISE 62. Compounds ...
... Common Alcohol 58. Arsenic and Some of its Compounds . 59. A Study of Some of the Properties of Antimony . 60. A Study of Some of the Properties of Bismuth 61. Compounds of Silicon 79 80 82 83 84 88888888 86 86 87 EXERCISE 62. Compounds ...
Σελίδα vii
... Common Salt ob- tained by adding Hydrochloric Acid to a Definite Weight of Sodium Bicarbonate . PAGE 888888 89 91 92 93 67. The Test for Potassium ; the Preparation of Potassium Nitrate 94 68. The Properties of Ammonium Compounds 69 ...
... Common Salt ob- tained by adding Hydrochloric Acid to a Definite Weight of Sodium Bicarbonate . PAGE 888888 89 91 92 93 67. The Test for Potassium ; the Preparation of Potassium Nitrate 94 68. The Properties of Ammonium Compounds 69 ...
Σελίδα ix
... common reagents ( see Appendix , p . 141 ) . When reference is made to any of these five reagents under " materials " required in performing each exercise , it will be understood that the re- agents on the desk are the ones to be used ...
... common reagents ( see Appendix , p . 141 ) . When reference is made to any of these five reagents under " materials " required in performing each exercise , it will be understood that the re- agents on the desk are the ones to be used ...
Σελίδα 1
... common salt ; test tube full of dis- tilled water ; nickel five - cent piece . a . Length . By means of the scale ( see Appendix ) , measure the length ( in centimeters ) of various pieces of apparatus included in your outfit , as a ...
... common salt ; test tube full of dis- tilled water ; nickel five - cent piece . a . Length . By means of the scale ( see Appendix ) , measure the length ( in centimeters ) of various pieces of apparatus included in your outfit , as a ...
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acetate alcohol ammonium hydroxide apparatus shown barium chloride beaker boiling bromide Bunsen flame calcium chloride carbon dioxide charcoal common salt compounds cool copper oxide copper sulfate cork crystals dish dissolved distilled water evaporate evaporating-dish EXERCISE experiment filter paper filtrate flask formed funnel tube glass plate glass rod glass tube hard-glass test tube hydrochloric acid insert iron laboratory limewater liquid litmus paper manganese dioxide Materials mixture mouth nitric acid Note the color Note the results odor phosphorus Place porcelain crucible potassium chlorate powdered precipitate PREPARATION AND PROPERTIES preparation of oxygen reaction red litmus paper remove residue ring stand rubber tubing screw clamp shake shown in Fig silver nitrate small beaker sodium carbonate sodium hydroxide sodium hydroxide solution solid soluble solution R. S. stand and burner starch stirring-rod stopper strips sulfuric acid temperature test tube volume watch glass weight wide-mouthed bottle wire wooden splint zinc
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Σελίδα 136 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg 10 dekagrams =1 hektogram Hg 10 hektograms =1 kilogram Kg...
Σελίδα 33 - Put one fourth of a test tube full of bone black into a small flask and pour over it about 50 cc. of water, to which has been added a few drops of a solution of litmus or of indigo.
Σελίδα 135 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 134 - Aluminium Antimony Arsenic Barium Bismuth Boron Bromine Cadmium Calcium Carbon Chlorine Chromium Cobalt Copper Fluorine Gold Hydrogen Iodine Iron Lead Lithium Magnesium Manganese Mercury Nickel Nitrogen Oxygen Phosphorus Platinum Potassium Silicon Silver Sodium Strontium Sulphur Tin Zinc Sym.
Σελίδα 83 - Phosphorous acid. Pour into a test tube about 0.5 cc. of phosphorus trichloride (hood) and add a little water, a drop at a time. What gas is evolved (R) ? Finally, add about 5 cc. of water, pour the liquid into an evaporatingdish, and evaporate to a sirupy mass. Dilute this with a little water, transfer the solution to a test tube, and add a few drops of a solution of silver nitrate. Boil the resulting mixture. A black precipitate forms. Explain.