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Una disolucin se prepara diluyendo 0,450 L de una disolucin 0,773 M de cloruro de cobalto (II) con agua hasta un volumen final de 1,25

Una disolucin se prepara diluyendo 0,450 L de una disolucin 0,773 M de cloruro de cobalto (II) con

agua hasta un volumen final de 1,25 L.

a) Cules son las molaridades del cloruro de cobalto (II), del in cobalto (II) y del ion cloruro en la

disolucin diluida?

b) Cuntos gramos de cloruro de cobalto (II) se disolvieron para obtener la disolucin original?

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