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Exam (elaborations)
Pool Operator Exam Rated A+
Pool Operator Exam Rated A+ 
whole range chlorine in a pool: ____ to _____ 1, 5 
ideal range chlorine in a pool: ____ to _____ 2, 4 
whole range chlorine in a spa: ____ to _____ 2, 10 
ideal range chlorine in a spa: ____ to _____ 3, 5 
4 types of solid chlorine calcium hypochlorite, lithium hypochlorite, trichlor, dichlor 
liquid chlorine sodium hypochlorite (NaOCl) 
how active is gas chlorine 100% 
the active killing form of chlorine in water hypochlorous acid (HOCl) 
HOCl = ______ H+ ...