| http://digfir-published.macmillanusa.com/hm_custom_osu/hmosu_lab8_oxidationreductionreactions_f13.html | Chapter 14. Oxidation–Reduction Reactions of the Halogens
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| http://digfir-published.macmillanusa.com/hm_custom_osu/hmosu_lab8_oxidationreductionreactions_f13_dlap.xml | DLAP questions | 51f7cef5b62f8b7559000003 |