The Student Room Group

Reply 1

cm^3/1000 = dm^3

Reply 2

style
cm^3/1000 = dm^3


sorry, i meant dm^-3

Reply 3

ticktockclock
sorry, i meant dm^-3

i dont think you can, thats a unit for concentration of moles:confused:
if you want the conc.

mol/(volume)dm^3 = con dm^-3.

Reply 4

divide by 1000

Cadburys Dairy Milk - it stands for Centimetres, Decimetres, Metres. Divide by 1000 going from c-d-m, then multiply going backwards

Reply 5

Cm^3 To Dm^3 = Divide By 1000

Reply 6

ticktockclock
sorry, i meant dm^-3

The - bit just means it's 'per' something. So for example: s^2 is seconds squared, ms^-2 is meters per second squared.

In your case, dm^3 is decimeters cubed, dm^-3 is per decimeter cubed, most commonly you'll see something like mol dm^-3, which means moles per decimeter cubed.

Reply 7

thanks! this helped me too!

Reply 8

How does dm^3 changes to dm^-3