2.-Para tratar casos de deshidratación es muy frecuente el uso de soluciones Salina. Una de ellas se prepara con 0.9 gramos de cloruro de sodio (NaCl) y 100 mililitros de agua.
a) ¿Cuál es la concentración de cloruro de sodio expresada en porcentaje en masa, expresa tu resultado redondeado a dos cifras decimales?
Datos: Fórmula de concentración a utilizar Sustitución de datos en fórmula y operaciones: Resultado:
Masa de soluto =
Masa Solvente=
Masa solución=
Answers: 1
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2.-Para tratar casos de deshidratación es muy frecuente el uso de soluciones Salina. Una de ellas se...
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