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The following mineral analysis was reported for a water sample taken from Well N

ID: 551588 • Letter: T

Question

The following mineral analysis was reported for a water sample taken from Well No. 1 at the Eastwood Manor Subdivision near McHenry 1. IlIlnois (Woller and Sanderson, 1976a). Well No. 1, Lab No. 02694, November 9, 1971 Iron Manganese Ammonium Sodium Potassiunm Calcium Magnesium Barium Not 0.2 0.0 0.5 4.7 0.9 67.2 40.0 0.5 Silica (SiO2 Fluoride Boron Nitrate Chloride Sulfate Alkalinity pH 20.0 0.35 0.1 0.0 4.5 29.0 284.0 as CaCO 7.6 units ofe: All reported as "mg/L as the ion" unless stated otherwise.

Explanation / Answer

S.No. Cation Anion Quantity Salts 1 Ca++ 67.2 CaSO4=96.2 2. Mg++ 40.0 MgSO4=60 3. SO4-- 29.0 CaCl2=76.2 4. Cl- 4.5 MgCl2=49