Saturday 30 March 2013

1.19 carry out mole calculations using relative atomic mass (Ar) and relative formula mass (Mr)

The way I like to do this is to have a triangle with Mass (g) on top, with Moles (mol) bottom left and Mr/Ar bottom right.

3 comments:

  1. LITERALLY I LOVE U HANNAH, U HAVE SAVED MEEEEEEE

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