Elementary Chemistry |
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Page 10
... ( nitric acid ) ; the copper slowly disappeared ; in the blue - green liquid thus formed he placed a piece of iron ; the iron dis- appeared , and copper was produced in its place . The conclusion which the alchemist drew from such ...
... ( nitric acid ) ; the copper slowly disappeared ; in the blue - green liquid thus formed he placed a piece of iron ; the iron dis- appeared , and copper was produced in its place . The conclusion which the alchemist drew from such ...
Page 17
... nitric acid is entirely volati- lised by heating in an open dish ; hence we conclude that in the reaction between the two kinds of matter , tin and nitric acid , the tin has probably laid hold of some constituent or constituents of the ...
... nitric acid is entirely volati- lised by heating in an open dish ; hence we conclude that in the reaction between the two kinds of matter , tin and nitric acid , the tin has probably laid hold of some constituent or constituents of the ...
Page 18
... nitric acid : the oxide of magnesium , or iron , or tin , thus produced weighed more than the magnesium , or iron , or tin , used ; and the sulphate of copper produced weighed more than the copper used . But the whole of the magnesium ...
... nitric acid : the oxide of magnesium , or iron , or tin , thus produced weighed more than the magnesium , or iron , or tin , used ; and the sulphate of copper produced weighed more than the copper used . But the whole of the magnesium ...
Page 44
... nitric acid , the ammonium chloride is decomposed and the whole of the chlorine formerly combined with nitrogen and hydrogen enters into combination with the silver to form silver chloride . Silver chloride is a heavy white solid ; when ...
... nitric acid , the ammonium chloride is decomposed and the whole of the chlorine formerly combined with nitrogen and hydrogen enters into combination with the silver to form silver chloride . Silver chloride is a heavy white solid ; when ...
Page 72
... nitric acid . He knew that this acid is a compound of three elements ; hydrogen , oxygen , and nitrogen . Hydrogen and oxygen Davy could confidently affirm to be constituents of water ; he knew that nitrogen is present in air . On these ...
... nitric acid . He knew that this acid is a compound of three elements ; hydrogen , oxygen , and nitrogen . Hydrogen and oxygen Davy could confidently affirm to be constituents of water ; he knew that nitrogen is present in air . On these ...
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Common terms and phrases
acids to form affinity alcohol alkali allotropy ammonia ammonium antimony aqueous solution atom of carbon atom of hydrogen atom of oxygen atomic theory atomic weight basic oxides bismuth bromine Chap chemical change chemical properties chlorine chromium combining weight composed composition copper decomposed definite directly interacting elements and compounds energy expressed form salts gaseous molecules gases gasified grams H₂O H₂SO haloid compounds heat hydrides hydrochloric acid hydrogen and oxygen hydrogen chloride hydroxide interact with acids iodine iron kinds of matter liquid M₂O magnesium mass mercury metals mixture molecular and atomic molecular weight nitric acid nitrogen non-metallic obtained occur oxidised oxygen phosphorus physical potash potassium chloride produced quantity ratio reacting weight reactions represented rubidium selenion shew shewn sodium solid specific gravity structural formulae substances sulphate sulphide sulphuric acid tellurium temperature Thallium tube valency weight of hydrogen weight of oxygen zinc
Popular passages
Page 73 - The fact that two volumes of hydrogen combine with one volume of oxygen to form...
Page 265 - ... the eighth element starting from a given one is a kind of repetition of the first, like the eighth note of an octave in music.
Page 196 - Now it is one great object of this work, to show the importance and advantage of ascertaining the relative weights of the ultimate particles, both of simple and compound bodies, the number of simple elementary particles which constitute one compound particle, and the number of less compound particles which enter into the formation of one more compound particle.
Page 11 - That there abides in nature a certain pure matter, which, being discovered and brought by art to perfection, converts to itself proportionally all imperfect bodies that it touches.
Page 182 - The total energy of any body or system of bodies is a quantity which can neither be increased nor diminished by any mutual action of such bodies, though it may be transformed into any one of the forms of which energy is susceptible.
Page 197 - When only one combination of two bodies can be obtained, it must be presumed to be a binary one, unless some cause appear to the contrary.
Page 175 - Waage formulate the law of mass thus chemical action is proportional to the active mass of each substance taking part in the change.
Page 192 - And it often makes a great difference with what things and in what position the same first-beginnings are held in union and what motions they mutually impart and receive...
Page 49 - Dalton, all substances combine in definite proportions or "equivalents" ; thus, 1 part by weight of hydrogen combines with 8 parts by weight of oxygen to form water.