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

I am two numbers, the sum of my numbers is 100, the difference between my two numbers is 30,
how do I solve (3+i)(3-i)
How many union ships did the Virginia sink?
If (3+y)/y=7, then y= Please help :)
What is one fact about xuchal
Before the Civil War, the cotton plantations of the ___ South depended on British textile companies for their markets.A.antebellumB.anteriorC.avant-garde
if i got 68 correct on my math test and the total is 85 what is the score?
What type of reaction occurs when you strike a match?
The positive integer x is a multiple of 9 and also a multiple of 12. The smallest possible value of x is (A) 3 (B) 12 (C) 21 (D) 36 (E) 72
What is the correct term for a release of an ovum in the female reproductive system?