Tues., Dec. 11, 2012

Objectives:  Experimentally determine the 
number of moles of Oxygen that combines
with magnesium when heated
Announcements: Show me your prelab:  MgO

• Title
• Procedure in sketches
• Data table
• Equation for this reaction 

Warm-up:  None
Lab work (heat strongly for 10 minutes)
Percent Composition
Homework: Mole Road Map Practice