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9. Se prepara un tampn mezclando 85 ml de cido lctico 0,13 M (HC3H5O3) con 95 ml de lactato de sodio 0,15 M. a. Calcular

9. Se prepara un tampn mezclando 85 ml de cido lctico 0,13 M (HC3H5O3) con 95 ml de lactato de sodio 0,15 M.
a. Calcular el pH del tampn.
b. Calcule el pH despus de agregar 3,0 ml de una solucin de HCl 0,20 M al tampn.
C. Calcule el pH despus de agregar 3,0 mL de una solucin de NaOH 0,20 M al tampn EN LUGAR de la solucin de HCl.
d. Calcule el pH de la solucin tampn si se agregan 3,0 ml de una solucin de NaOH 0,20 M despus de agregar 3,0 ml de una solucin de HCl 0,20 M al tampn.
TODAS LAS PIEZAS AD y mostrar todo el trabajo POR FAVOR!

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