The New Encyclopędia BritannicaEncyclopędia Britannica, 1983 - Encyclopedias and dictionaries |
From inside the book
Results 1-3 of 77
Page 146
... example , chloroform , CHCl3 , reacts with antimony trifluoride , SbF3 , to form the useful compound monochlorodifluoromethane , CHCIF2 . The incomplete , nonstoichiometric equation , emphasizing only the substi- tution , is CHCl3 + SbF ...
... example , chloroform , CHCl3 , reacts with antimony trifluoride , SbF3 , to form the useful compound monochlorodifluoromethane , CHCIF2 . The incomplete , nonstoichiometric equation , emphasizing only the substi- tution , is CHCl3 + SbF ...
Page 163
... example , by raising the temperature or by adding an extra species that increases the rate with- out altering the nature of the reaction . The factors that have been briefly mentioned above as important in determining the course of a ...
... example , by raising the temperature or by adding an extra species that increases the rate with- out altering the nature of the reaction . The factors that have been briefly mentioned above as important in determining the course of a ...
Page 834
... example : Scydmaenus . Family Scaphidiidae ( shining fungus beetles ) . In fungi , dead leaves , rotting wood ; small , very shiny ; about 250 spe- cies ; example : Scaphidium . Family Staphylinidae ( rove beetles ) . Short elytra ...
... example : Scydmaenus . Family Scaphidiidae ( shining fungus beetles ) . In fungi , dead leaves , rotting wood ; small , very shiny ; about 250 spe- cies ; example : Scaphidium . Family Staphylinidae ( rove beetles ) . Short elytra ...
Other editions - View all
Common terms and phrases
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