Learning objective
Required practical 2: measure an enthalpy change.
Read the explanation, check the common trap, then practise with flashcards and questions.
At a glance
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Flashcards
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Questions
Topic
AS practical skills and required practical activities
Subtopic
AS required practical activities
Study support
Understand this objective
Quick explanation
Required practical 2: measure an enthalpy change
- This point belongs to AS practical skills and required practical activities, especially AS required practical activities.
- You need to be able to required practical 2: measure an enthalpy change.
- The key ideas to know are enthalpy and required practical.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
Why it matters
This objective helps connect AS required practical activities to exam-style questions, flashcards, and revision notes for AS practical skills and required practical activities.
Quick student answer
Which of the following is the correct unit for measuring enthalpy change?
Direct answer
kJ/mol
Key terms
- Calorimetry: The measurement of heat changes during chemical reactions or physical changes.
- Exothermic reaction: A reaction that releases heat to the surroundings, resulting in an increase in temperature.
Common trap
Incorrectly measuring temperature change: Ensure to measure the temperature immediately after mixing and before any significant heat loss occurs.
Related questions
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Question 1 of 3
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Flashcard prompts
Flip through the key recall cards
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Revision tools
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Flashcards0 linked cards
Practice Questions0 linked questions
Revision notestopic notes
Open the full topic revision notes when you are ready to review this objective in context.
Open revision notesRelated learning objectives
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- Measure reaction rates using appropriate methods.
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- Required practical 1: make up a volumetric solution and carry out a simple acid-base titration.
AS required practical activities
