! % " $ $ & H+ % # + H2SO4 H+ + HSO4- KOH K+ + H2O $ % & R O H + R O H BF3 BF3 & A H A + H ! & $ " # B + H B H B + H B H ! ' & ' ( + ' * . / ( H CH3 H NH2 2.5 ' - H OH H F 3.4 3 H OR ( H SR 4 H SeR , ( O CH3 O CH3 > H H O " * , Electronegatividad Tamaño ) ( ( ) * * ( O H O O H H > H H CH3 H H 0 % + O Ph H H O CH3 > H H H CH3 ) ' / ( ) ' F O F F , ( H 1 + H H H * F > H H 2 " H H O H > % H3 C O H 2 > H3C O H H3C CH3 + ( * H H () & OH ! " OH OH Me O Cl Cl O A B C O D O O O H H Cl E O F ( ( ) 3 4 ! % O O O O O Me Me Me Cl Cl Cl ( ) 3 4 ! % O ( ) 3 4 1 % O O ( ( ( ) 3 4 O : % ) $ 9 ( Cl /6 9 9 ) ) /6 ! 7 8( 4 O O 1 /6 ) ( Cl 1 53 ) ( Me O O O . % ) 53 Cl ( ( O 9 4 9 ) 3 4 : % ) /6 ! H ' & ' ( ( ' - ) * * NH3 H2O 3 Electronegatividad H F 3.4 4 Basicidad PR3 NR3 Tamaño AsR3 Basicidad . ' ' > NH2 NH2 O , N ; ( % ) % H3C ) NH2 H3C CH3 NH3 < N R NH2 > F NH2 F < F R NH R R < R N R