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
... 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 Acid EXERCISE 27. Sodium ; Sodium Hydroxide 28. The Properties of.
... 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 Acid EXERCISE 27. Sodium ; Sodium Hydroxide 28. The Properties of.
Σελίδα vi
... Chlorides , Bromides , and Iodides 588 57 58 60 61 63 64 65 66 67 68 69 70 71 . 49. The Preparation and Properties of Carbon Monoxide 50. Carbonic Acid and its Salts . 72 74 51. A Study of Some of the Hydrocarbons 75 52. A Study of the ...
... Chlorides , Bromides , and Iodides 588 57 58 60 61 63 64 65 66 67 68 69 70 71 . 49. The Preparation and Properties of Carbon Monoxide 50. Carbonic Acid and its Salts . 72 74 51. A Study of Some of the Hydrocarbons 75 52. A Study of the ...
Σελίδα 20
... chloride , held in place by loose plugs of cotton placed at each end of the tube . D is a glass tube drawn to a jet . Materials . Granulated calcium chloride ; cotton ; 8 g . zinc ; cop- per sulfate solution ( R. S. ) ; dilute sulfuric ...
... chloride , held in place by loose plugs of cotton placed at each end of the tube . D is a glass tube drawn to a jet . Materials . Granulated calcium chloride ; cotton ; 8 g . zinc ; cop- per sulfate solution ( R. S. ) ; dilute sulfuric ...
Σελίδα 21
... chloride , C ' is a straight glass tube , and D is a hard - glass test tube ) ; burner ; apparatus used in preparing oxygen ( Fig 20 ) . Materials . 2 g . copper oxide ; calcium chloride sufficient to fill the drying - tube B ; 8 g ...
... chloride , C ' is a straight glass tube , and D is a hard - glass test tube ) ; burner ; apparatus used in preparing oxygen ( Fig 20 ) . Materials . 2 g . copper oxide ; calcium chloride sufficient to fill the drying - tube B ; 8 g ...
Σελίδα 22
... chloride in tube B ? b . Disconnect the bottle A at E from the rest of the ap- paratus and force a little air through the tube B to remove A B D E FIG . 23 the hydrogen present . Now connect the apparatus used in preparation of oxygen ...
... chloride in tube B ? b . Disconnect the bottle A at E from the rest of the ap- paratus and force a little air through the tube B to remove A B D E FIG . 23 the hydrogen present . Now connect the apparatus used in preparation of oxygen ...
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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.