30-12-2022
Chemistry

contestada

El MgCl2 es una impureza frecuente en la sal de mesa, NaCl, y es responsable del apelmazamiento de la sal. Una muestra de 0,52 g de sal de mesa contiene 61,10% de Cl en masa. ¿Cuál es el porcentaje de MgCl2 en la muestra?.

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