laura903 laura903
  • 02-09-2021
  • Biology
contestada

Cuantos gramos de CuSO4 hay en 500 gramos de solución de sulfato de cobre al 9%

Respuesta :

DALAU
DALAU DALAU
  • 02-09-2021

masa de soluto/ masa de disolución * 100 = % m/ m

Datos

masa de soluto = x g

masa de disolución = 500 g

% m/ m = 5% m/ m

Reemplazar

g soluto/ g disolución * 100 = % m/ m

x g soluto / 500 g disolución * 100 = 5% m/ m

x/ 5 = 5

x= 25 g

25g de CuSO4 para disolver la disolución.

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