The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 86
... energy ( i.e. , the reaction is usually endothermic ) , but the ulti- mate stability of electrovalent compounds , in the solid state , resides in the lowering of energy ( called the ionic lattice energy of the crystal ) resulting from ...
... energy ( i.e. , the reaction is usually endothermic ) , but the ulti- mate stability of electrovalent compounds , in the solid state , resides in the lowering of energy ( called the ionic lattice energy of the crystal ) resulting from ...
Page 88
... energy outweigh the energy required to transfer an electron from the iron atom to the chlorine atom ? The monochloride , FeCl , is unknown be- cause the gain in lattice energy in forming the dichloride , FeCl2 , from FeCl is much more ...
... energy outweigh the energy required to transfer an electron from the iron atom to the chlorine atom ? The monochloride , FeCl , is unknown be- cause the gain in lattice energy in forming the dichloride , FeCl2 , from FeCl is much more ...
Page 144
... Energy considerations . If the energy absorbed in bond rupture exceeds the energy released by the formation of new bonds , then overall the chemical reaction is observed to be energy absorbing . The converse is true for cases in which the ...
... Energy considerations . If the energy absorbed in bond rupture exceeds the energy released by the formation of new bonds , then overall the chemical reaction is observed to be energy absorbing . The converse is true for cases in which the ...
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acid activity administration ammonia army atomic orbitals became benzene bonds Buddhist called carbon atoms cells central centre Ceylon Ch'in Chaetognatha Charadriiformes Charles Chaucer Chekiang chemical bond chemical reactions chemistry chemoreception Chess Chicago children's literature Chile China Chinese chloride Chou common complex compounds covalent covalent bonds cultural disease drugs dynasty early economic electrons elements emperor energy example fluorine groups Hopeh hydrogen important increased industry insects involved ions king known land large number Lo-yang major mass materials ment metal methods molecular molecules nitrogen northern nucleus occur officials orbitals organic oxide oxygen party percent period political population provinces quartets reactants receptors region reign result river separation Shang Sinhalese social sodium sodium chloride southern species structure substances sulfonamide sulfur sulfuric acid Szechwan T'ang Taoist temperature tion trans Tsung turtles Yangtze