1) Calcule los gramos de soluto que son necesarios para preparar 1500 mL una sustancias a una concentración al 20%m/v
Respuestas a la pregunta
Contestado por
0
%m/v = masa soluto x 100
``````````````````
v solucion
masa soluto = %m/v x v solución
``````````````````````````
100
masa soluto = 20 g/mL x 1500 mL
````````````````````````````
100
masa soluto = 300 g
``````````````````
v solucion
masa soluto = %m/v x v solución
``````````````````````````
100
masa soluto = 20 g/mL x 1500 mL
````````````````````````````
100
masa soluto = 300 g
Otras preguntas