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What Makes Water Hard? AP Lab #3 Item Type_Cell Model 03% starch solutions 03% starch solutions and criminal investigation simulation methods 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 The activity contains enough materials for 15 groups of students as well as a Teacher
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What Makes Water Hard? AP Lab #3 Item Type_Cell Model 03% starch solutions

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