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Aquatic Respiration
Chemistry of Oxygen Solubility
Data Interpretation
Diel Temperature Variation in Lakes
Effect of pH
Effect of Photosynthesis and Respiration on Aquatic Chemistry
Fish Stocking Decisions
Heat Budgets of Lakes
Increased Conductivity
Modeling Water Quality
Properties of Water
Rain Storms, Landuse and Lake Turbidity
Sustaining Life Under
the Ice
Thermal Stratification
Navigating the
WOW website
Using WOW Data
with Excel
Using WOW
Visualization Tools
  Conductivity of Water Samples – Student Worksheet 1
Group Names: _______________________________________________
Temperature of sample
Predicted conductivity ranking
Measured conductivity
Conductivity when sample’s temperature is increased by 10 degrees

(test only 4)

Distilled water
Tap water
Lake water
Tap water with baking soda
Tap water with table salt
Tap water with granite chips
Tap water with nitrate rich fertilizer
Tap water with clay
Tap water with organic material (peat)
Tap water with soil
Tap water with phosphate fertilizer
Tap water with oil
Tap water with sand


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date last updated: Saturday March 06 2004