Prévia do material em texto
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C C O C O C H H H H H H H H H H H H sp3 sp3 sp3 sp3 sp3 sp3 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � " � � � � � � �� � � � D � � � � � � � � � � � � � � � �� � D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ▪ ▪ ▪ ▪ ▪ ▪ � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 0 2 4 6 M as a / g tiempo / s m vs. t Muestra 2 � � � � � D D D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 304304 22 2121 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 304304 22 2121 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 394,4394,4 11 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 394,4394,4 11 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 2121 33 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 2121 33 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 280280 44 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 280280 44 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 304304 22 2121 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 304304 22 2121 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 394,4394,4 11 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 394,4394,4 11 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 2121 33 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 2121 33 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 280280 44 Coordenada de reacciCoordenada de reaccióónn E n e rg E n e rg íí a P o te n c ia l / k J a P o te n c ia l / k J 105105 259259 280280 44 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ¡ � � ¡ ¡ � � � � � � � � � � � � � � � � � � � � � � � ¡ ¡ D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D " � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D D � D � D � � � D D � � D D D D � D � D D � � � � � � D D D D D D D D �� � � D � � � � � � D D D � D D D D � D D D � � � D � D D D � � � � � D � � � � � � D D D D D � D � D D D D D D � � � � � � ¡ � � � D � D D � D � D � �D � D � � � D D D � � � D D � � � D � D D D � D � D � D � � � � D D D D � D � D � D D D � � D D � � D � � � � � � D D � D � D D D � D � � D � D � D D D � � � D D D D � D D D � � D D D D D � � D D D D D D � � � D D D � D D D � � � D D D D D � � D � D � � D � � D D � D D D � � � � D D � D ▪ ▪ D � � D D D D � � D � � � D D D D D D D D � D � � � D � � � � D D � D " D � � � � � � � � D � D D D � � D � � � � � � � � D � � D D D D D � � � D � D � � � � � D D D � D D D D D � D � D D � � D � D � � � � � � D � �D D D � � � D D � � � D � � � � � D � � � � D � D D � � � D � � � � � � D D D D � � D D D D � D � � � D � � � � � � D � D � � D � � � � � � � D � � � � � D � � � D � � � � � � � � � � � � D � � � D � � D � � � � D D D D D � � � � D � � � D � D � � D � � � � D � � � � D � � � � � D D D D D � � D D D D D � D � � � � � D � � � � � � � D � D � � � � D D � D D D D � � � � � D � � � D � � � D � D � � � D D D D � � � D � � � D � D � � � � � � � � � � D � D � � � D D +H3N-CHR-COOH +H3N-CHR-COO - + H+ K1 K2 H2N-CHR-COO - + H+ D H2N-CHR-COOH +H3N-CHR-COO - +H3N-CHR-COOH H2N-CHR-COO -KT K1 K2 K1´ K1 ´´ K2´ K2 ´´ D � � � D 0 10 20 30 40 50 60 70 80 90 100 0 2 4 6 8 10 12 14 16 pH % [ ] %[AH+] %[A] %[ A-] � � � D D � � � � � � � D � D � D � � � � � D � � � D � � D � D � � � � � D � � � � D � � � � � � � � � � � D � � D � � � D � � � � � D D � � D D D D D � � � � � � � � � � � � D � D � � � � � D � D � D � � D � � � D � � D � D � � � � D � � � D � � � D D D � � � � D � � D D � � � � D � � � � � D � � � D � � � � � D � � � � � D D D � � � � � D � � � � � � � � � � D � � � � � � � � � D � D � D � D � � � � D � � � � D � � D � � � � D D D � � D D � � � D � � D � � � � D D � � � D � � � D � � D � D � � � � D � � � � D � � D � D � D � D � � � D � D D D D � D � D � D � D � � � � � � � � D D � � � D � � � D � � D � � � D � D � D � � D D � � � D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D D � � D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� �� �� � � � �� �� �� �� � �� �� �� � � � �� �� �� �� �� � �� �� �� �� � �� �� �� �� � �� � � � � � �� �� �� �� ��� ��� ��� ��� ��� � � � ��� � � ��� ��� ��� � � � �� �� �� � �� �� � � � � �� � � � �� �� �� � � � �� �� �� �� � � �� �� �� �� �� � �� �� �� � � �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� �� �� �� � �� �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � �� ��� � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � �� �� �� � � � � � � � �� � � � � � � � � � � � � �� � � � �� ��� � � � � � � � � � � � � � � � � � � � � � � � � �� � � � �� ��� � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � �� ��� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � �� ��� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � �� ��� � � � � � � � � � �� � � � �� ��� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ¡ ¡ ¡ ¡ ¡ ¡ � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � R1 C OH R2 Ox R1 C O R2 NO2 NO2 NHNC R1 R2 NO2 NO2 NHH2N 2,4-Dinitrofenilhidrazona -AMARILLO- � � � � � � O CH2OH–C–CH2 O CH3–CH–CHOH O CH3–HOC–CH2 � � � � � � � � � � � � � � � � � � � � � �