We will continue to look at concentration next week and begin to be more specific with how chemists view the ratio of "stuff to water." To get ready for the lessons, please review the following videos that describe the mole and molarity.
What is a mole?
Formula Weight, atomic weight, molecular weight
How else do we represent the Mole in Chemistry?
Calculating the concentration in Molarity PART 1
Calculating the concentration in Molarity PART 2
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