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Chemistry, 19.09.2020 01:01 melisa141b

Para regular el contenido de minerales en el agua destinada a la producción de una cerveza se emplean soluciones de cloruro de calcio. Si se dispone de una solución de CaCl2 5,00 % m/V, y se desea obtener 4,00 L de una solución 5,00x10-3 M en aniones cloruro, ¿qué volumen de solución concentrada se necesita, expresado en mililitros?

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