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.

Answer Link

Otras preguntas

What is the main religion of Latin america
How did the Declaration of Independence change the nature of the American Revolution?
What is the main religion of Latin america
Which of the following is formed at a collision zone?Continental rift valleyVolcanic island chainMountain rangeDeep-ocean trench
True or False along a divergent boundary, two plates slip past each other,moving in opposite directions.
what is the simplest square root of 1345? no decimals please
What is the main religion of Latin america
Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
What is a group of organisms that look alike and can reproduce among their selfs ?
when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?