Practical Chemistry: A Course of Laboratory Work |
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... Equivalent and Combining Weights III . Molecular and Atomic Weights . IV . Dissociation V. Reacting Weights of Compounds determined by Chemical Methods VI . Chemical Change VII . Chemical Classification 107 114 121 • 132 135 141 153 ...
... Equivalent and Combining Weights III . Molecular and Atomic Weights . IV . Dissociation V. Reacting Weights of Compounds determined by Chemical Methods VI . Chemical Change VII . Chemical Classification 107 114 121 • 132 135 141 153 ...
Page 102
... equivalent quantities of an alkali MOH and two acids HX and HY in dilute aqueous solution , to form two salts MX and MY in solution . In most cases portions of the alkali interact with each acid , so that when the interacting bodies ...
... equivalent quantities of an alkali MOH and two acids HX and HY in dilute aqueous solution , to form two salts MX and MY in solution . In most cases portions of the alkali interact with each acid , so that when the interacting bodies ...
Page 113
... illustrate the law of reciprocal proportions . Reference to " ELEMENTARY CHEMISTRY . " Chap . V. pars . 66 to 73 . M. P. C. ∞ CHAPTER II . EQUIVALENT AND COMBINING WEIGHTS . THE equivalent EXP . 5 ] 113 LAWS OF CHEMICAL COMBINATION .
... illustrate the law of reciprocal proportions . Reference to " ELEMENTARY CHEMISTRY . " Chap . V. pars . 66 to 73 . M. P. C. ∞ CHAPTER II . EQUIVALENT AND COMBINING WEIGHTS . THE equivalent EXP . 5 ] 113 LAWS OF CHEMICAL COMBINATION .
Page 114
... EQUIVALENT AND COMBINING WEIGHTS . THE equivalent weights of a series of elements or compounds must be determined with relation to some one defined chemical change ; those masses of the various bodies which severally bring about , or ...
... EQUIVALENT AND COMBINING WEIGHTS . THE equivalent weights of a series of elements or compounds must be determined with relation to some one defined chemical change ; those masses of the various bodies which severally bring about , or ...
Page 115
... equivalent inasmuch as they bring about equal amounts of a certain chemical change , viz . replacement of hydrogen from hydrochloric acid . The numbers ought to be 9 for aluminium , 12 for magnesium , and 32.5 for zinc . The foregoing ...
... equivalent inasmuch as they bring about equal amounts of a certain chemical change , viz . replacement of hydrogen from hydrochloric acid . The numbers ought to be 9 for aluminium , 12 for magnesium , and 32.5 for zinc . The foregoing ...
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Common terms and phrases
acetic acid alcohol alkali allow to cool ammonia ammonium carbamate ammonium chloride apparatus aqueous solution atomic weight barium barium oxide basin beaker boiling bottle bulb Bunsen-lamp calcium carbamate carbon dioxide Chap chemical change chromium trioxide colour combined composition compound concentrated sulphuric acid copper sulphate cork Crown 8vo crucible crystallising crystals decomposed determine dilute sulphuric acid dissolve drop ELEMENTARY CHEMISTRY elements equivalent evaporate evolved exit tube experiments ferric chloride ferrous sulphate filter filtrate flask grams H₂O hard glass heat hydriodic acid hydrochloric acid hydrogen hydroxide interact iodide iodine iron liquid litmus magnesium mass mercury metal mixture nitric acid nitrogen obtained oxalic acid oxide oxidised oxygen pass permanganate phosphorus platinum potassium potassium chlorate prepared produced prove pure ratio reacting weight reaction salt shew shewn in Fig solid specific gravity sulphocyanide sulphuric acid temperature vapour warm wash weight of oxygen zinc
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