Tuesday, March 13, 2012

Oelwein Chemistry Links

Water Lab for week of 4/3 and 4/5

Test Alternative 
Instead of a test, you will use these documents (and the ones you found) to decide which set of standards for water is the best for your consumption and safety.  You will need to make a poster, with a comparison chart of two of the three, explain why there are dissolved materials in the water in the first place, and tell me how this affects the hydrogen bonding of the water moving from solid<=>liquid or  liquid<=>gas.  Finally, you will need to show me a sample calculation and resulting chart of calorimetry traveling from -15 degrees Celsius to 105 degrees Celsius.   Use a mass of water between 560 and 990 g.

Municipal Water Standards

Bottled Water Regulations

Water project for wadeable streams testing manual

Test 5 and 6

Please open the following links on your browser:

Friday, January 29, 2010