PPT Slide

(.227 M) (.1 L) (58.5 g/mole) =

Before we look at the final arithmetic calculation, examine

the units in this equation to make sure that they cancel to

give you “grams.”

.227 moles .1 L 58.5 g

L mole

= 1.33 g NaCl

Please also note that if you are given mL in the problem,

you’ve got to first convert it to L to use in the problem.

100 mL 1 L = .1 L

103 mL