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Oxidation States Worksheet

Unformatted text preview: Oxidation Reduction Worksheet 1. Determine the oxidation number of each atom in the following substances a. NF 3 N F b. K 2 CO 3 K C O c. NO 3-N_________ O__________ d. HIO 4 H I O 2. For the following balanced redox reaction answer the following questions 2 Fe +2 (aq) + H 2 O 2 (aq) 2Fe +2 (aq) + 2 OH-1 (aq) a. What is the oxidation state of oxygen in H 2 O 2 ? b. What is the element that is oxidized? c. What is the element that is reduced? d. What is the oxidizing agent? e. What is the reducing agent? 3. For the following balanced redox reaction answer the following questions 4NaOH(aq) + Ca(OH) 2 (aq) + C(s) + 4ClO 2 (g) 4NaClO 2 (aq) + CaCO 3 (s) + 3H 2 O(l) a. What is the oxidation state of Cl in ClO 2 (g)? b. What is the oxidation state of C in C(s)? c. What is the element that is oxidized? d. What is the element that is reduced? e. What is the oxidizing agent? f. What is the reducing agent? ...

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