Practice - Enthalpy of Combustion (ΔH_c°)
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Practice Questions
Test your understanding with targeted questions
What does ΔH_c° refer to?
💡 Hint: Think about the definition of combustion.
Is the combustion of fuels typically an exothermic or endothermic process?
💡 Hint: Consider if heat is released or absorbed.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the enthalpy of combustion for methane?
💡 Hint: Recall the combustion of methane.
True or False: Combustion reactions are always exothermic.
💡 Hint: Think about the definition of combustion.
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Challenge Problems
Push your limits with advanced challenges
Calculate the total energy released from burning 4 moles of propane (C₃H₈), given ΔH_c° = -2,221 kJ/mol.
💡 Hint: Multiply moles by the enthalpy of combustion.
Explain why a higher ΔH_c° can indicate a more efficient fuel in vehicles.
💡 Hint: Think about what efficiency in fuel means in practical terms.
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