02/01/16 - 5/6 C1H - Unit Analysis and Pre-Labs

Featured Video - Review on Rounding with Sig Digs

Learning Goals  

1. Convert one unit to another (e.g., 0.532 cg = ______ mg), showing your work using dimensional analysis.
2. Convert squared or cubed units (e.g., knowing how to take 2.54 cm = 1 inch, and get 38.5 in2 = _____ cm2).
3. Convert complex units in ONE unit analysis set up (e.g., 0.454 g/cm3 to kg/dL)

Agenda

1. Bell Ringer
1. Get a calculator, your chemistry pencil, and paper for unit analysis.
2. Watch the video as a review on rounding with sig digs.
2. Housekeeping
1. The reason I didn't send you your quiz grades...
2. Lab this week.
1. Pre-labs
2. Dress
3. Quiz Answers - Discuss
1. Commonly missed
2. Units
3. Scientific Notation Review
4. Unit Analysis - PS 11 and 12
5. Pre-lab - Separating the Components of a Mixture

-----------------------------------------------