Transcription of Oxidation and Reduction Workbook revised 1A
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Oxidation and Reduction Workbook revised 1A
Page 1 of 15 Alscher Oxidation and Reduction reactions Workbook Reference sheets: The activity series of common metals Calculating Oxidation numbers Work sheets 1. Oxidation , Reduction , Agents, & reactions . WS 1 2. Oxidation Numbers Spontaneous reactions WS 2 3. Oxidation Numbers, Application to reactions . WS 3 Page 2 of 15 Alscher The activity series of common metals Activity series of elements elements Lithium Li Li+ + e- Potassium K K+ + e- Barium Ba Ba2+ + 2e- Calcium Ca Ca2+ + 2e- Sodium Na Na+ + e- Magnesium Mg Mg2+ + 2e- Aluminum Al Al2+ + 3e- Manganese Mn Mn2+ + 2e- Zinc Zn Zn2+ + 2e- Chromium Cr Cr2+ + 3e- Iron Fe Fe2+ + 2e- Cobalt Co Co2+ + 2e- Nickel Ni Ni2+ + 2e- Ti
Worksheet #1 Writing half reactions 1. Define each: Remember “Oil Rig”: Oxidation is loss (of e—)reduction is gain (of e—) a) Oxidation b) Reduction c) Oxidizing agent d) Reducing agent 2. Write half reactions for each of the following atoms or ions. Label each as oxidation or reduction. Use the Activity Series Chart. a) Al b) Ba2+ c) Br 2
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