how do you calculate relative formula mass???? thanks

  • 0 votes

really need help i dont understand it at all... thank you ***

Posted Mon 21st May, 2012 @ 17:31 by vampire-boo

1 Answer

  • 0 votes

Moles= mass / RFM therefore RFM moles x mass.

Or add up the elements atomic masses in a compound will give you the RFM.

Hope this helps!

Answered Mon 21st May, 2012 @ 17:56 by Pheebie