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mars1129 [50]
3 years ago
8

El agua oxigenada es una disolucion al 7% en volumen de peroxido de hidrogeno en agua , que se usa para destruir microorganismos

en heridas leves y asi de reducir la posibilidad de infeccion en los tejidos. El volumen de peroxido de hidrogeno nesesario para preparar un litro en disolucion al 6% en volumen es:
Chemistry
1 answer:
jolli1 [7]3 years ago
8 0

Answer:

857mL de la solución al 7%

Explanation:

Una solución de agua oxigenada (H₂O₂) al 7% contiene 7mL de peróxido de hidrógeno por cada 100mL de solución = 7mL H₂O₂ / 100mL Sln

Para preparar un litro = 1000mL de disolución al 6% de peróxido de hidrógeno se requieren:

1000mL Sln * (6mL H₂O₂ / 100mL Sln) = 60mL H₂O₂

Para obtener 60mL de H₂O₂ a partir de la solución al 6% se requieren:

60mL H₂O₂ * (100mL Sln / 7mL H₂O₂) =

<h3>857mL de la solución al 7%</h3>
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