Wednesday, December 2, 2009

Update for 12-2-2009

Here is the update for today:

Regent Chemistry 1:
• HW # 24 (Due Tomorrow): Holt – Read pp. 142-147; Do p. 147 Problems 2, 4, 6, 13.
• Reminder: Deadline for SmartScience online make-up labs for 1st & 2nd MP is December 11.

Regent Chemistry 2:
• HW #19 (Due Tomorrow): Holt - Read pp. 589-595, Do p. 595 Problems 3, 4, 9, 11, 13.
• Reminder: Smartscience Online labs Solubility and Crystal Violet Bleaching are both past due.
• Deadline for SmartScience online make-up labs for 1st & 2nd MP and for Chem 1 is December 11.

Environmental Science 2:
• HW #8 (Due tomorrow): Answer the following questions based on NYT Article "Chinese Drywall Linked to Corrosion":
1. What kinds of chemicals were found to be released from cheap Chinese drywall?
2. What kind of problems were identified in the house where the drywall was installed?
3. Where in the United States the problems seems to be most frequently reported? Why?

Dr. Liu

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