Quiz: Enthalpy Change (ΔH) and Standard Conditions
AQA Chemistry 7405
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Building on your understanding of endothermic and exothermic reactions, let's explore enthalpy change (ΔH) and standard conditions!
What does the term 'enthalpy change' (ΔH) refer to?
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Which of the following are standard conditions for measuring enthalpy changes? (Select all that apply)
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In an exothermic reaction, energy is transferred {{blank0}} the surroundings, and the enthalpy change (ΔH) is {{blank1}}.
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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 when 50 kJ of energy is released in a reaction involving 2 moles of substance.
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In which type of reaction is the enthalpy change positive?
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Match the items on the left with their correct pairs on the right
Which of the following reactions involve enthalpy of combustion? (Select all that apply)
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What is the unit for enthalpy change (ΔH)?
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