The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 77
... involved in the identification of different substances and the determination of their composition . Fifty years later the development of a rigorous method- ology gave the foundation of reliable analytical proce- dures . In the 20th ...
... involved in the identification of different substances and the determination of their composition . Fifty years later the development of a rigorous method- ology gave the foundation of reliable analytical proce- dures . In the 20th ...
Page 148
... involved . The transition state . The transition state , or activated complex , is the fleeting molecular configuration that exists at the top of the energy barrier that the reactants must surmount to become the products . Strictly it ...
... involved . The transition state . The transition state , or activated complex , is the fleeting molecular configuration that exists at the top of the energy barrier that the reactants must surmount to become the products . Strictly it ...
Page 151
... involved in the rate - limiting step of a several- stage reaction also can be used for classification of the overall reaction . Ambiguities and blurred distinctions arise when there are strong interactions between the sol- vent and the ...
... involved in the rate - limiting step of a several- stage reaction also can be used for classification of the overall reaction . Ambiguities and blurred distinctions arise when there are strong interactions between the sol- vent and the ...
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acid activity addition administration appear atoms became become bonds called carbon cause central centre century charge Charles chemical chemistry Chess China Chinese combined common complete compounds containing continued cultural drugs early economic effect electrons elements energy established example Figure forces four give given groups hydrogen important increased industry involved ions Italy king known land later less literature living major mass materials ment metal methods molecular molecules move natural occur officials orbitals organic original party percent period play political population position possible present properties provinces reaction region remained represented result river rule separation social species structure substances successful temperature tion types United usually various