What volume of a 2.5 M stock solution of acetic acid (HC2H3O2) is required to prepare 100.0 milliliters of a 0.50 M acetic acid solution?

Use the equation
Mconcentrated*Vconcentrated = Mdilute*Vdilute.

Question

What volume of a 2.5 M stock solution of acetic acid (HC2H3O2) is required to prepare 100.0 milliliters of a 0.50 M acetic acid solution?

Use the equation
Mconcentrated*Vconcentrated = Mdilute*Vdilute.

jfraser · Answer

you already have 3 of hte 4 pieces of the equation, and they give you the equation. plug in and solve for Vc

chmvijay · Answer

Its M1V1 =M2V2

M1=2.5M
V1 = ?
M2=0.5M
V2 =100ml

anonymous · Answer

so it would be 2.5x?=.5x100

chmvijay · Answer

LOL yes :) still you can confusion ???

anonymous · Answer

no I think I got it from here thank you :D

chmvijay · Answer

yw :)

anonymous · Answer

thank you for some reason I couldn't understand that but you helped me.

chmvijay · Answer

you are welcome dude :)