Applied Chemistry: An Elementary Text Book for Secondary SchoolsC.V. Mosby Company, 1922 - 461 σελίδες |
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Σελίδα 14
... SOLUTION AND IONIZATION 233 CHAPTER XXI SULPHUR AND COMPOUNDS 249 CHAPTER XXII PERIODIC CLASSIFICATION OF ELEMENTS 265 CHAPTER XXIII THE NITROGEN FAMILY • 274 CHAPTER XXIV COMPOUNDS OF SILICON 294 CHAPTER XXV THE ALKALI 14 CONTENTS.
... SOLUTION AND IONIZATION 233 CHAPTER XXI SULPHUR AND COMPOUNDS 249 CHAPTER XXII PERIODIC CLASSIFICATION OF ELEMENTS 265 CHAPTER XXIII THE NITROGEN FAMILY • 274 CHAPTER XXIV COMPOUNDS OF SILICON 294 CHAPTER XXV THE ALKALI 14 CONTENTS.
Σελίδα 18
... solution of common salt , and proof of same 242 51. Sulphur crystals 50. Method of obtaining sulphur in Louisiana • 52. Chamber process for sulphuric acid 250 251 261 53. Manufacture of phosphorus 276 54. Preparation of phosphine 279 55 ...
... solution of common salt , and proof of same 242 51. Sulphur crystals 50. Method of obtaining sulphur in Louisiana • 52. Chamber process for sulphuric acid 250 251 261 53. Manufacture of phosphorus 276 54. Preparation of phosphine 279 55 ...
Σελίδα 29
... solution through which the current can pass in a U - shaped tube as shown in Fig . 3 , the wire upon which the current enters is spoken of as the anode , from a Greek word meaning the road in and the wire upon which the current passes ...
... solution through which the current can pass in a U - shaped tube as shown in Fig . 3 , the wire upon which the current enters is spoken of as the anode , from a Greek word meaning the road in and the wire upon which the current passes ...
Σελίδα 31
... solution of potassium io- dide to one of mercuric chloride in a test tube . Two new substances are formed , both entirely different from the original , one of them now a brilliant red color and not sol- uble in water . Numerous ...
... solution of potassium io- dide to one of mercuric chloride in a test tube . Two new substances are formed , both entirely different from the original , one of them now a brilliant red color and not sol- uble in water . Numerous ...
Σελίδα 32
... solution . Chemical union has taken place and we now have a compound of iron and sulphur , called iron sulphide . Exercises for Review 1. Do you believe Aristotle's statement about the globe of sand ? Give reason for your answer . Can 2 ...
... solution . Chemical union has taken place and we now have a compound of iron and sulphur , called iron sulphide . Exercises for Review 1. Do you believe Aristotle's statement about the globe of sand ? Give reason for your answer . Can 2 ...
Άλλες εκδόσεις - Προβολή όλων
Applied Chemistry: An Elementary Text Book for Secondary Schools (Classic ... Fredus N. Peters Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Applied Chemistry: An Elementary Text Book for Secondary Schools (Classic ... Fredus N. Peters Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
2H₂O alcohol alkali alloys alum aluminum ammonia ammonium amount antimony arsenic arsine atomic weight blue boiling bromine burning calcium called carbon dioxide carbon monoxide cent Characteristics chemical coal color combustion common salt compounds contain copper crystals decomposed dissolved elements equation Exercises for Review ferric ferrous flame foods formula furnace gases Give glass grams H₂O H₂SO heat hence hydrate hydrochloric acid hydrogen chloride hydroxide ignited iodine ions iron known light lime liquid liter magnesium melting mercury metal method mixed mixture molecular weight molecules monoxide Name nitrate nitric acid nitrogen obtained occurs oxide oxygen ozone phosphorus platinum potassium potassium chlorate pounds powder prepared pressure produced quantities reaction removed seen silicate silver soap soda sodium carbonate sodium hydroxide solid soluble in water solution starch substances sugar sulphate sulphide sulphur dioxide sulphuric acid temperature tion tube usually valence vapor variety volume yellow zinc zine
Δημοφιλή αποσπάσματα
Σελίδα 173 - ... gas may be expelled from a liquid, viz. : 1. When the liquid is supersaturated, the excess gas is expelled. 2. By heating the liquid, when some of the gas is expelled due to an increase in its volume. 3. By pressure reduction, as in the Elmore vacuum process, where, according to the law of Henry,14 "the amount of gas dissolved by a liquid is proportional to the pressure to which the gas is subjected.
Σελίδα 100 - Weights. — The molecular weight of a substance is the sum of the weights of the atoms constituting a molecule of that particular substance.
Σελίδα 251 - ... in the form of a fine powder, known as flowers of sulphur, and composed of minute crystals.
Σελίδα 266 - In this way he had lithium, glucinum, boron, carbon, nitrogen, oxygen, fluorine, sodium, magnesium, aluminum, silicon, phosphorus, sulphur, chlorine, potassium, calcium, and so on.
Σελίδα 96 - Risteen's work upon molecules (now for many years a standard authority), the distance from the center of one molecule to the center of its neighbor is put, on the average, as ten times the molecular diameter.
Σελίδα 101 - Avogadro that equal volumes of all gases under the same pressure and temperature contain the same number of molecules.
Σελίδα 89 - In the mercurial barometer at sea level, the pressure of the air supports a column of mercury 30 inches in height or, in other words, the weight of 30 inches of mercury.
Σελίδα 266 - Mendeleeff arranged the elements in the order of their atomic weights, beginning with the lightest, but omitting hydrogen.
Σελίδα 384 - Orichalcum may be defined as an alloy of copper and zinc in which the proportion of zinc is high enough to give it a color that is appreciably different from that of copper, and in which the proportion of any other metal, or combination of other metals, is considerably lower than that of the zinc.
Σελίδα 26 - Per Cent Oxygen 49.98 Silicon 25.30 Aluminum 7.26 Iron 5.08 Calcium 3.51 Magnesium , 2.50 Sodium 2.28 Potassium 2.23 Hydrogen 0.94 Titanium 0.30 Carbon 0.21 Chlorine and Bromine 0.15 Phosphorus 0.09 Manganese 0.07 All others . 0.10 Total 100.00 Table II.