Chapter 6-
12
Chemistry 120
Online LA Tech
←
Fig. 6.9
In solving chemical-equation-based problems,
the only “transitions” allowed are those between
quantities (boxes) connected by arrows.
Mole conversion to grams and particles
•
Moles multiplied by Avogadro's number gives number of atoms and
molecules
( mole x N = particles)
•
Mole multiplied formula mass gives grams
.
( mole x F.M.
= grams)
•
Grams divided by formula mass gives moles.
( grams
¸
F.M.
= mole)