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  • Topics
    • Organic Chemistry
  • Practice Problems
  • Study Guides
  • Quizzes
    • Solutions
  • CS Benefits
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Examples

Balance the redox reaction H2O2(aq) + ClO2(aq) → ClO2–(aq) + O2(g) in a basic solution

by Dr. S. Gevorg

Balance the following redox reaction in an acidic solution: H2O2(aq) + ClO2(aq) → ClO2–(aq) + O2(g)     Check Also  Electrochemistry Practice Problems General Chemistry Topics Study Guides Practice Problems

Categories Electrochemistry Leave a comment

Balance the redox reaction MnO4-(aq) + CN-(aq) → CNO-(aq) + MnO2(s) in a basic solution

by Dr. S. Gevorg

Balance the following redox reaction in an acidic solution: MnO4–(aq)  + CN–(aq) → CNO–(aq)  + MnO2(s)     Check Also  Electrochemistry Practice Problems General Chemistry Topics Study Guides Practice Problems

Categories Electrochemistry Leave a comment

Balance the redox reaction MnO4-(aq) + Br-(aq) → MnO2 + BrO3-(aq) in a basic solution

by Dr. S. Gevorg

Balance the following redox reaction in an acidic solution: MnO4–(aq) + Br–(aq) → MnO2(s) + BrO3–(aq)     Check Also  Electrochemistry Practice Problems General Chemistry Topics Study Guides Practice Problems

Categories Electrochemistry Leave a comment

Balance the redox reaction Mn2+(aq) + ClO3–(aq) → MnO2(s) + ClO2(g) in a basic solution

by Dr. S. Gevorg

Balance the following redox reaction in an acidic solution: Mn2+(aq) + ClO3–(aq) → MnO2(s) + ClO2(g)     Check Also  Electrochemistry Practice Problems General Chemistry Topics Study Guides Practice Problems

Categories Electrochemistry Leave a comment

Balance the redox reaction MnO4–(aq) + H2O2(aq) → Mn2+(aq) + O2(g) in acidic solution

by Dr. S. Gevorg

Balance the following redox reaction in an acidic solution: e) MnO4–(aq) + H2O2(aq) → Mn2+(aq) + O2(g)     Check Also  Electrochemistry Practice Problems General Chemistry Topics Study Guides Practice Problems

Categories Electrochemistry Leave a comment

Balance the redox reaction PbO2(s) + Mn2+(aq) + SO42-(aq) → PbSO4(s) + MnO4–(aq) in acidic solution

by Dr. S. Gevorg

Balance the following redox reaction in an acidic solution: PbO2(s) + Mn2+(aq) + SO42-(aq) → PbSO4(s) + MnO4–(aq)     Check Also  Electrochemistry Practice Problems General Chemistry Topics Study Guides Practice Problems

Categories Electrochemistry Leave a comment

Balance the redox reaction Cr2O72-(aq) + C2O22-(aq) → Cr3+(aq) + CO2(g) in acidic solution

by Dr. S. Gevorg

Balance the following redox reaction in an acidic solution: Cr2O72-(aq) + C2O22-(aq) → Cr3+(aq) + CO2(g)     Check Also  Electrochemistry Practice Problems General Chemistry Topics Study Guides Practice Problems

Categories Electrochemistry Leave a comment

Balance the redox reaction in acidic solution: SO32–(aq) + MnO4–(aq) → SO42–(aq) + Mn2+(aq)

by Dr. S. Gevorg

Balance the following redox reaction in an acidic solution: SO32–(aq) + MnO4–(aq) → SO42–(aq) + Mn2+(aq)     Check Also  Electrochemistry Practice Problems General Chemistry Topics Study Guides Practice Problems

Categories Electrochemistry Leave a comment

NO3- Geometry and Hybridization

by Dr. S. Gevorg

Nitrogen is the central atom:     There are 5 + 3×6 + 1 = 24 electrons, and 6 are used to make the two covalent bonds. The oxygens get 6 electrons as three lone pairs:       One … Read more

Categories Geometry Leave a comment

BF4- Geometry and Hybridization

by Dr. S. Gevorg

B is the central atom, so we can draw a preliminary skeletal structure:     There is a total of 3 + 4×7 + 1 = 32 electrons, and 8 are used to make the covalent bonds. Halogens on terminal … Read more

Categories Geometry 1 Comment
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