Quiz: Defining Enthalpy Change
AQA 7405 A-Level Chemistry
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Welcome to this quiz on defining enthalpy change! Test your knowledge with 10 questions designed to build your understanding of this key concept in A-level Chemistry.
What is the definition of enthalpy change?
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Which of the following are examples of enthalpy change? (Select all that apply)
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The enthalpy change of a reaction is measured under {{blank0}} conditions, which are typically {{blank1}} °C and 1 atmosphere pressure.
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Match the items on the left with their correct pairs on the right
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Calculate the enthalpy change if 0.5 moles of a substance releases 100 kJ of energy.
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What is the enthalpy change of a reaction where energy is absorbed?
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Which conditions must be constant when measuring enthalpy change? (Select all that apply)
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Match the items on the left with their correct pairs on the right
An exothermic reaction has a {{blank0}} enthalpy change because energy is {{blank1}} to the surroundings.
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