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Write a procedure to collect and analyze four drinking water samples. Your procedure must include glassware,...

Write a procedure to collect and analyze four drinking water samples. Your procedure must include glassware, equipment, chemicals and chemical names.

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Answer #1

1. Take four beakers and label them.

2. Weight the beakers with the balance.

3. Collect the four samples using the beakers (fill them to have of the capacity)

4. Use the balance to weight the beakers with the samples.

5. Calculate the mass of each sample.

6. Using a burete and a Solution of EDTA, titrated the four samples until the end-point.

7. Calculate the concentration of solids (CaCO3 and MgCO3) in the water

8. Using the mass of initial samples, determine the Mass% of the solids in the water.

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