Explain the calcium compound that precipitated was measured

Reference no: EM13652360

A 150 mL solution was obtained from the pond at GBC and analyzed for calcium content. To do this, an excess of potassium sulfate was added. The calcium compound that precipitated was measured to be 18.9 milligrams. Determine the grams of the element calcium in one Liter of water.

1. 18.0 milligrams per Liter of pond water

2. 50.0 milligrams per Liter of pond water

3. 37.1 milligrams per Liter of pond water

4. 20.2 milligrams per Liter of pond water

5. 28.8 milligrams per Liter of pond water

Reference no: EM13652360

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