Determination of Water Hardness

This Determination of Water Hardness lesson plan also includes:

Students investigate water hardness. For this water hardness lesson plan, students determine the water hardness in 4 samples of water after buffering each. By using titration and an indicator, students can determine the amount of calcium ions in each sample from the presence of calcium carbonate therefore indicating the water hardness.

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Resource Details

9th - Higher Ed
2 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning