Raw data:1. What is the amount in grams of EDTA you will need to measure out to prepare a 250 mL 0.01 M EDTA solution ? Themolar mass of EDTA is 374.27 g/mol.2. Titration Data from three water samplesWater sampleDrops of indicatorVolume of 0.01 MCa2+Water sourceEDTA used to reachMoles of Ca2+concentrationvolumeCalmagiteend pointin water (M)USF ISA drinking waterfountain50 mL42 mlUSF BSF drinking waterfountain50 mL412 mlPublix pure bottle water50 mL45 mL3. What is the color of the solution+ calmagite before addition of EDTA solution? Describe the color transition duringtitration?4. This data provide titration result from water samples after running through the ion exchange column.Drops ofWater sample afterWater sampleindicatorVolume of 0.01 M EDTA used to Moles of Cast after ionCast concentrationion exchange columnvolumereach end pointexchange columnin water (M) after ionCalmagiteexchange columnUSF ISA drinking4water fountain50 mL0.2 mLUSF BSF drinking4water fountain50 mL3 mLPublix pure bottlewater50 mL41 mL


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