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Calcule Ka para la ecuacin: HNC7H4SO3(aq)+H2O(l)= H3O^+(aq)+NC7H4SO3^-(aq). pKa=4,5 a 30 C. Dibuje tablas ICE en las que inicialmente estn presentes 0,02 M de la solucin.
Calcule Ka para la ecuacin: HNC7H4SO3(aq)+H2O(l)= H3O^+(aq)+NC7H4SO3^-(aq). pKa=4,5 a 30 C. Dibuje tablas ICE en las que inicialmente estn presentes 0,02 M de la solucin. Cul es la concentracin de equilibrio de H3O+? Cul es el pH de la solucin?
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