Question: Water sample volume (mL) Filtered sample Unfiltered sample # of drops indicator 5 5 Volume (mL) of 0.03M EDTA used 5.4 10.6 mols of calcium

Water sample volume (mL) Filtered sample Unfiltered sample # of drops indicator 5 5 Volume (mL) of 0.03M EDTA used 5.4 10.6 mols of calcium ion in sample 5.56E-3 mols Conductivity value X Consider the filtered and unfiltered solutions, which one will you expect to have a lower conductivity value? Filtered sample And this lower value is due to decrease amounts of calcium ions

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