Assignment Update 2/4/08

To my students,

Here are the assignment update for 2/4/2008:

Chemistry 2: HW #4 (Due tomorrow)

Chemical Reaction in DO NOW: : 2C2H6 (g) + 7O2 (g) → 4CO2 (g) + 6H2O(l)
1. For the reaction in DO NOW, determine which is the limiting and which is excess reactant if 25 mol of C2H6 and 18 mol of O2 are used.
2. For the reaction in DO NOW, determine the moles of CO2 and H2O produced if 30 mol of C2H6 and 25 mol of O2 are used.

Reminder: Lab. #16 tomorrow 9th Period in Rm. 311.


Earth Science 2: No HW today.

Dr. Liu