Various reagents are added to water supplies to kill pathogens and make the water safe to drink.
Question:
Various reagents are added to water supplies to kill pathogens and make the water safe to drink. Among the substances listed below, which does not serve that function?
(a) Cl2
(b) O3
(c) Ca(ClO)2
(d) Al2(SO4)3
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The answer is d Cl2 O3 and CaClO2 are all commonly used disinfectants in water treatment They work ...View the full answer
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Related Book For 
Chemistry And Chemical Reactivity
ISBN: 9780357001172
10th Edition
Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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