A treatise on the principles of Chemistry |
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Contents
CHEMICAL STATICS | 7 |
Volumetric combination of elementary gases | 17 |
Mitscherlichs law of isomorphism | 21 |
Wollastons equivalents | 34 |
24 | 41 |
Table of molecular weights of elements | 48 |
Groups of isomorphous elements | 72 |
Table of atomic weights with summary of data and references | 87 |
Application of this law in modified form to compounds | 296 |
Connexions between molecular refraction and isomerism | 302 |
Connexions between absorptionspectra and structure of molecules | 310 |
There is a definite connexion between electrical conductivities | 317 |
Relations between atomic weights and atomic volumes | 320 |
93 | 322 |
THE LAW OF MASSACTION | 339 |
Bergmanns and Berthollets views on affinity contrasted | 345 |
Examples of use of hypothesis of geometrical isomerism | 92 |
Atomicity of elementary molecules | 96 |
All reacting bodies in a chemical change influence that change | 106 |
Faradays electrolytic laws | 117 |
Conception of definite substituting value applied to atoms | 129 |
Appendix to section IV | 133 |
ALLOTROPY AND ISOMERISM | 138 |
Possible isomerides of same empirical formula | 144 |
Generalisations used as guides in finding structural formulæ | 154 |
Further application of hypothesis of valency to conception of | 162 |
82 | 171 |
CHAPTER IV | 174 |
to 89 | 179 |
en 5555 | 182 |
MOLECULAR COMPOUNDS | 193 |
92 | 197 |
Hypothesis of valency not strictly applicable to phenomena sug | 199 |
Work of Lehmann and others on physical isomerism | 208 |
Formulæ of liquid and solid compounds | 221 |
THE PERIODIC | 222 |
The same subject continued | 223 |
Illustrations of periodic connexion between atomic weights | 232 |
56 | 236 |
APPLICATIONS OF PHYSICAL METHODS | 246 |
Endothermic and exothermic reactions | 253 |
Table of maximum atomic weights of elements | 261 |
Attempts to determine thermal values of molecular decompositions | 263 |
Connexions between thermal and material changes occurring | 275 |
Law of Dulong and Petit | 289 |
CHEMICAL DYNAMICS | 355 |
CHEMICAL EQUILIBRIUM | 363 |
Illustrations of applications of periodic law | 367 |
127 | 367 |
same chemical system | 367 |
Illustrations of application of thermal methods to determine struc | 367 |
Concluding remarks to this section | 367 |
Molecular conductivity of an acid defined | 367 |
146 | 367 |
METHODS BASED ON DETERMINATIONS OF | 367 |
Molecular volumes of solid compounds | 367 |
Statement of method and illustrations of application of this | 367 |
Thomsens experiments on partition of a base between two acids | 367 |
ΠΙΟ | 369 |
Equilibrium of physically heterogeneous systems 186 | 374 |
Gibbs 189 | 380 |
Guldberg and Waages treatment of the subject 193 | 386 |
Equilibriumpressure in dissociationprocesses 197 | 392 |
Absorption of gases by solids contrasted with combination | 398 |
Dissociation may be due to molecular collisions or to action | 405 |
Affinities of monobasic acids connected with relative conductivities | 427 |
Conductivities of bases | 435 |
SECTION III | 450 |
Additive and cumulative properties | 456 |
Action of the solvent on the dissolved electrolyte | 465 |
Affinity and energychanges | 471 |
479 | |
480 | |
489 | |
Common terms and phrases
acid action active affinity alcohol amount appears applied arrangement assumed atomic weights base belong bismuth bodies calculated carbon atoms chemical chemical change chemistry chlorine combine compared composed composition compounds conception conclusion conductivity connexion considered constant constituent containing definite dependent determined dilute direct directly elements energy equal equilibrium equivalent exhibit existence experiments expressed facts formula gaseous gases given greater hence hydrogen hypothesis important increase interact Journal less liquid mass matter maximum mean measurements metals method molecular weight molecules monovalent nature nitric nitrogen observed obtained occurs oxide oxygen phenomena physical positive potassium present pressure probably produced properties quantity question reaction regarded relations relative represented salts separated shew solid solution specific heat structure substance sulphuric acid temperature theory thermal units valency varies various volume