Converting Between Grams and Moles (Part 2)

Here are some more practice problems for converting between grams and moles. You should watch Part 1 of this video first: http://youtu.be/CMnkSb2YsXI. For each example, we'll do it two ways. First, a thinking through it approach, that shows how you multiply moles by the molar mass to convert from moles to grams, and how you divide grams by the molar mass to convert from grams to moles. Second, we'll use a conversion factor method where we write units based on molar mass information, and set up fractions to correctly cancel the units.