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Concentration of a Solution for Water Distribution

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1. The total weight of a container and liquid is 14.40 lbs. The tare weight of the container is 6.10 lbs. If 97% of the liquid is water, what is the weight of the chemical added to it?
Multiple Choice: a) 0.25 lbs b) 0.28 lbs c) 2.50 lbs d. 8.05 lbs.

2. How many gallons of water should be mixed with 2 lbs of dry polymer to produce a 0.5% polymer solution?Multiple choice: a) 35.8 gallons b) 39.8 gallons c) 43.6 gallons d. 47.7 gallons

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The solution determines the concentration of a solution for water distribution.

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