Question
Considere la valoracin de 25,0 ml de Sn2+ 0,0500 M con Fe3+ 0,100 M en HCl 1 M para obtener Fe2+ y Sn4+, utilizando electrodos
Considere la valoracin de 25,0 ml de Sn2+ 0,0500 M con Fe3+ 0,100 M en HCl 1 M para obtener Fe2+ y Sn4+, utilizando electrodos de Pt y calomelanos.
(a) escriba una reaccin de titulacin balanceada
(b) escriba dos semirreacciones para el electrodo indicador
(c) escriba dos ecuaciones de Nerst para el voltaje de la celda
(d) calcule E con los siguientes volmenes de Fe3+: 1,0, 12,5, 24,0, 25,0, 26,0 y 30,0 mL. Dibuje la curva de titulacin.
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Principles and Modern Applications of Mass Transfer Operations
Authors: Jaime Benitez
2nd edition
470181788, 470181782, 978-1-119-0427, 978-0470181782
