timjones4231 timjones4231
  • 13-04-2020
  • Chemistry
contestada

If 1.0 liters of 0.40 M KOH are
diluted to 3.0 liters what is the
new concentration?​

Respuesta :

magalieisik magalieisik
  • 13-04-2020

Answer:

The new concentration is 0,13 M.

Explanation:

A dilution consists of the decrease of concentration of a substance in a solution (the higher the volume of the solvent, the lower the concentration).

We use the formula for dilutions:

C1 x V1 = C2 x V2

C2= (C1 x V1)/ V2

C2= (0,40 M x 1,0 L)/ 3,0L

C2= 0,13 M

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