Form 9: Balancing Simple Combustion Reactions Exercise

Form 9: Balancing Simple Combustion Reactions

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Form 9: Balancing Simple Combustion Reactions

In this engaging exercise, students in Form 9 will explore the principles of chemistry by balancing simple combustion reactions, enhancing their understanding of chemical equations while developing critical thinking skills in problem-solving. Through interactive examples, learners will apply their knowledge of reactants and products to create balanced equations that represent the combustion of various substances, making chemistry both fun and relatable!

Questions

  1. MultiChoice

    What coefficient balances O2 in: CH4 + _ O2 -> CO2 + 2 H2O?

  2. MultiChoice

    What coefficient balances H2O in: CH4 + 2 O2 -> CO2 + _ H2O?

  3. MultiChoice

    What coefficient balances C in: C + O2 -> CO2?

  4. MultiChoice

    What coefficient balances CO2 in: C3H8 + 5 O2 -> _ CO2 + 4 H2O?

  5. MultiChoice

    What coefficient balances H2O in: C3H8 + 5 O2 -> 3 CO2 + _ H2O?

  6. MultiChoice

    What coefficient balances O2 in: C3H8 + _ O2 -> 3 CO2 + 4 H2O?

  7. MultiChoice

    What coefficient balances CO in: 2 C + O2 -> _ CO?

  8. MultiChoice

    What coefficient balances C in: _ C + O2 -> 2 CO?

  9. MultiChoice

    What coefficient balances O2 in: 2 C2H2 + _ O2 -> 4 CO2 + 2 H2O?

  10. MultiChoice

    What coefficient balances CO2 in: 2 C2H2 + 5 O2 -> _ CO2 + 2 H2O?

  11. MultiChoice

    What coefficient balances H2O in: 2 C2H2 + 5 O2 -> 4 CO2 + _ H2O?

  12. MultiChoice

    What coefficient balances O2 in: CH3OH + _ O2 -> CO2 + 2 H2O?