What happens to the enthalpy of a reaction as the concentration of reactants varies? Learners explore this question with a virtual lab activity. They consider five different solutions of the same reactants and monitor the temperature changes.

Concepts

enthalpy, enthalpy change, concentration, reactants, thermochemistry, energy

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Additional Tags

science

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Instructional Ideas

• Pair with the two additional lessons in the series for the complete experience: Camping Problem I and Camping Problem III

Classroom Considerations

• Ensure a solid understanding of enthalpy reactions prior to the lesson
• Provide pupils with laptops with Internet access to complete the virtual lab

Pros

• A virtual lab provides individuals access to unlimited lab supplies
• Creates a contextual situation for the activity

Cons

• None