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for this purpose is 1 ppm chlorine, or 1 g of chlorine per million grams water. Calculate the volume of a chlorine solution (in milliliters) homeowner should add to her swimming pool if the solution contains 6.0 perce chlorine by mass and there are 2.0 x 10' gallons of water in the pool.
gallon = 3.79 L; density of liquids = 1.0 g/mL).


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