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AP 3 HARD WATER
IS8103
470067-134
AP 3 HARD WATER
Students will investigate the suitability of gravimetric analysis for determining the amount of water hardness in the form of calcium carbonate found in various water samples to determine the accuracy and sensitivity of gravimetric analysis for water hardness testing. The activity contains enough materials for 15 groups of students as well as a Teacher’s Guide and Student Study Guide Copymasters. Meets Big Idea 1, Investigation 3, Primary Learning Objective 1.19
   
 

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