1.docx - 1 Which of the following general reaction types is...

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1. Which of the following general reaction types is characterized by there being a single reactant? decomposition 2. Combustion reactions are characterized by? oxygen always being one of the reactants. 3. The proper assignment of oxidation numbers to the elements in the compound LiN O3 would be? +1 for Li, +5 for N and -2 for O 4. The proper assignment of oxidation numbers to the elements in the polyatomic ion SO32- would be? +4 for S and -2 for O 5. Which of the following reactions is a nonredox decomposition reaction? CaCO3 → CaO + CO2 6. Which element is oxidized in the following redox reaction? A) sulfur in H2S B) hydrogen in H2S C) oxygen in O2 D) oxygen in H2O 7. Which substance functions as a reducing agent in the following redox reaction? A) CH4 B) O2 C) CO2 D) H2O 8. What is the change in oxidation number for manganese in the redox reaction 2Mn2O3 + 3C → 4Mn +
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  • Fall '17
  • Shannon Quick
  • Redox, Oxidizing agent

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