Chemistry, 15.01.2021 20:50, ciarab196

Se disuelven 15 g de sulfato de sodio (Na2SO4) en suficiente cantidad de agua para obtener 200 g de solución. Calcula el porcentaje de concentración en masa.

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Se disuelven 15 g de sulfato de sodio (Na2SO4) en suficiente cantidad de agua para obtener 200 g de...

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