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
... Carbon . 33 19. A Study of Carbon Dioxide . 34 20. Preparation and Properties of Nitrogen 35 21. The Composition of Air 36 22. A Study of Solutions 38 23. Determination of the Solubility of Common Salt 40 24. A Method for determining ...
... Carbon . 33 19. A Study of Carbon Dioxide . 34 20. Preparation and Properties of Nitrogen 35 21. The Composition of Air 36 22. A Study of Solutions 38 23. Determination of the Solubility of Common Salt 40 24. A Method for determining ...
Σελίδα vi
... Carbon Monoxide 50. Carbonic Acid and its Salts . 72 74 51. A Study of Some of the Hydrocarbons 75 52. A Study of the Flame . 53. The Sugars 76 78 56. The Preparation of a Simple Ester 57. Phosphorus and its Compounds 54. A Study 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 Flame . 53. The Sugars 76 78 56. The Preparation of a Simple Ester 57. Phosphorus and its Compounds 54. A Study of ...
Σελίδα 33
... CARBON Apparatus . Hard - glass test tube ; porcelain dish ; burner ; funnel . Materials . 3 g . sugar ; test tube one - fourth full of bone black ; 1 cc . litmus solution ... CARBON DIOXIDE Apparatus . Hydrogen 33 A Further Study of Carbon.
... CARBON Apparatus . Hard - glass test tube ; porcelain dish ; burner ; funnel . Materials . 3 g . sugar ; test tube one - fourth full of bone black ; 1 cc . litmus solution ... CARBON DIOXIDE Apparatus . Hydrogen 33 A Further Study of Carbon.
Σελίδα 34
... CARBON DIOXIDE Apparatus . Hydrogen generator with connections , as shown in Fig . 30 ; three 250 - cc . bottles ; small beaker or test tube ; hard - glass test tube . Materials . 5 pieces of marble ( size of walnuts ) ; hydrochloric ...
... CARBON DIOXIDE Apparatus . Hydrogen generator with connections , as shown in Fig . 30 ; three 250 - cc . bottles ; small beaker or test tube ; hard - glass test tube . Materials . 5 pieces of marble ( size of walnuts ) ; hydrochloric ...
Σελίδα 35
... carbon dioxide ; also prove that it is formed when ordinary fuels burn . * f . Repeat experiment e , Exercise 18 , and prove that carbon dioxide is evolved . EXERCISE 20 PREPARATION AND PROPERTIES OF NITROGEN Apparatus . 250 - cc ...
... carbon dioxide ; also prove that it is formed when ordinary fuels burn . * f . Repeat experiment e , Exercise 18 , and prove that carbon dioxide is evolved . EXERCISE 20 PREPARATION AND PROPERTIES OF NITROGEN Apparatus . 250 - cc ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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
Δημοφιλή αποσπάσματα
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.