Chemistry, 21.12.2020 19:50 justicejesusfreak

Twenty-seven pounds (27 lb) of chlorine gas is used for treating 750,000 gal of water each day. The chlorine used up by the microorganisms in the water is measured to be 2.6 mg/L. What is the residual (excess) chlorine concentration in the treated water?

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Twenty-seven pounds (27 lb) of chlorine gas is used for treating 750,000 gal of water each day. The...