chiomaezike14p0rvjy chiomaezike14p0rvjy
  • 07-06-2021
  • Chemistry
contestada

8. An experiment requires a solution that is 80%
methyl alcohol by volume. What volume of
methyl alcohol should be added to 200 mL of
water to make this solution?

Respuesta :

sebassandin
sebassandin sebassandin
  • 12-06-2021

Answer:

[tex]v_{solute}=160mL[/tex]

Explanation:

Hello there!

In this case, according to the given information, it turns out possible for us to calculate the volume of methyl alcohol solute by using the definition of by-volume percentage:

[tex]\%v=\frac{v_{solute}}{v_{solution}} *100\%[/tex]

Whereas we solve for the volume of the solute as shown below:

[tex]v_{solute}=\frac{\%v*v_{solution}}{100\%} \\\\v_{solute}=\frac{80\%*200mL}{100\%}\\\\ v_{solute}=160mL[/tex]

Regards!

Answer Link

Otras preguntas

Trig experts...help! Will give brainly!
Find the area of the figure. A = Is it m, m2, or m3
sentence on without hesitation​
HELP ASAP PLEASE I WILL MARK BRAINLESTShow all work to identify the asymptotes and zero of the function f of x equals 6 x over quantity x squared minus 36.
An especially comforting nineteenth-century origin story speculated that Indian mounds were actually built by
Circle experts...help! will give brainly to most detailed answer
they have just built this bridge .( change into negative)​
AYUDAAAAAAAAAAAAAAA es para hoyyyyyy :(
Jerry sold 320 tickets for the school play. He sold x adults tickets for $8 each and y child tickets for $5 each. He sold $1900 worth of tickets. Write a system
given that S=180(n-2) a) if n-9, find the value of S​