Question

How much 0.068 M MgCl2 solution can be made by diluting 354 mL of 27.0 M MgCl2?

Answer 1

Answer:

this is done by using concept of dilution

it says that no of moles remains same before and after dilution.

therefore, M1V1= M2V2

27×354=0.068×V2

V2=27×354/0.068 ≈140.55 L

Answer 2

Answer:

hope this helps u......