jassielm500
jassielm500 jassielm500
  • 25-08-2021
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contestada

Calcular el % en masa de 5 gramos de NaCl en 80 gr de solución

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pstnonsonjoku
pstnonsonjoku pstnonsonjoku
  • 28-08-2021

El porcentaje en masa es la relación entre la masa de reactivo y la suma de la masa de soluto + disolvente

De la pregunta;

Masa de soluto = 5g

Masa de solución = 80 g

Porcentaje en masa; Masa de soluto/Masa de solución × 100

= 5g / 80 g × 100

Porcentaje en masa = 6,25%

Aprende más; https://brainly.com/question/24160758

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