Exercises in Chemistry: Systematically Arranged to Accompany the Second Revised Edition of "An Elementary Study of Chemistry"Ginn, 1919 - 147 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 28.
Σελίδα iii
... laboratory work as a part of the course in elementary chemistry , since it is universally admitted that laboratory experience is essential for a thorough comprehension of the subject . It is none the less true , however , that ...
... laboratory work as a part of the course in elementary chemistry , since it is universally admitted that laboratory experience is essential for a thorough comprehension of the subject . It is none the less true , however , that ...
Σελίδα v
... Laboratory Preparation of Oxygen ; Properties of Oxygen 14 17 9. The Combustion of Hydrogen ; the Oxyhydrogen Blow- pipe · 10. Oxidation and Reduction 11. Measurement of Gas Volumes 2235 20 21 12. The Determination of the Weight of One ...
... Laboratory Preparation of Oxygen ; Properties of Oxygen 14 17 9. The Combustion of Hydrogen ; the Oxyhydrogen Blow- pipe · 10. Oxidation and Reduction 11. Measurement of Gas Volumes 2235 20 21 12. The Determination of the Weight of One ...
Σελίδα 2
... laboratory outfit ) . Reweigh , and note the weight of the water . How do you account for the fact that it does not weigh exactly 10 g . ? EXERCISE 2 THE BUNSEN BURNER ; MANIPULATION OF GLASS TUBING Apparatus . Bunsen burner and wing ...
... laboratory outfit ) . Reweigh , and note the weight of the water . How do you account for the fact that it does not weigh exactly 10 g . ? EXERCISE 2 THE BUNSEN BURNER ; MANIPULATION OF GLASS TUBING Apparatus . Bunsen burner and wing ...
Σελίδα 5
... laboratory work . It may be readily made as represented in Fig . 7. A 500 cc . flask is used . A and B represent soft glass tubes bent as shown in the figure . B is connected with the glass jet D by a piece of rubber tubing C. The glass ...
... laboratory work . It may be readily made as represented in Fig . 7. A 500 cc . flask is used . A and B represent soft glass tubes bent as shown in the figure . B is connected with the glass jet D by a piece of rubber tubing C. The glass ...
Σελίδα 14
... LABORATORY PREPARATION OF OXYGEN ; PROPERTIES OF OXYGEN Apparatus . Test tubes ; test tube prepared in Exercise 2 ( Fig . 2 ) , connected with rubber tube as shown in Fig . 20 ; trough and wide- mouthed bottles shown in Fig . 20 ...
... LABORATORY PREPARATION OF OXYGEN ; PROPERTIES OF OXYGEN Apparatus . Test tubes ; test tube prepared in Exercise 2 ( Fig . 2 ) , connected with rubber tube as shown in Fig . 20 ; trough and wide- mouthed bottles shown in Fig . 20 ...
Άλλες εκδόσεις - Προβολή όλων
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.