Editing Balancing Redox Reaction By Oxidation Number HW
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Balance the following Redox reactions using the line method.. Show all work including all oxidation numbers, which species are oxidized and reduced, oxidation/reduction agents, correct coefficients.<br> <br> <br> <br> 1) Al<sub>(s)</sub> + <nowiki>MnO</nowiki><sub>2(s)</sub> --> Al<sub>2</sub>O<sub>3(s)</sub> + Mn<sub>(s)</sub><br> <br> <br> <br> <br> <br> <br> <br> <Br> <br> 2) HNO<sub>3(aq)</sub> + H<sub>2</sub>S<sub>(g)</sub> --> S<sub>(s)</sub> + NO<sub>(g)</sub> + H<sub>2</sub>O<sub>(l)</sub><br> <br> <br> <br> <br> <br> <br> <br> <Br> <br> 3) CH<sub>4(g)</sub> + O<sub>2(g)</sub> --> CO<sub>2(g)</sub> + H<sub>2</sub>O<sub>(l)</sub><br> <br> <br> <br> <br> <br> <br> <br> <Br> <br> 4) K<sub>2</sub>Cr<sub>2</sub>O<sub>7(aq)</sub> + <nowiki>HCl</nowiki><sub>(aq)</sub> --> <nowiki>KCl</nowiki><sub>aq)</sub> + <nowiki>CrCl</nowiki><sub>3(aq)</sub> + H<sub>2</sub>O<sub>(l)</sub> + Cl<sub>2(g)</sub><br> <br> <br> <br> <br> <br> <br> <Br> <Br> <Br>
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