October 2023 1 21 Report
Una disolución química de 550 mL contiene 25g de la sal cloruro de potasio (KCl). Calcular el porcentaje masa-volumen (%m/V) de la disolución.
a. 4.54 %m/V
b. 2200 %m/V
c. 4.34 %m/V
d. 22 %m/V​​

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