Quiz

Quiz: Standard Enthalpy of Formation

AQA 7405 A-Level Chemistry

10 Steps8 Questions

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Building on what you've learned about enthalpy changes, let's test your knowledge of standard enthalpy of formation!

Multiple ChoiceInteractive

What is the standard enthalpy of formation?

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Multi-SelectInteractive

Which of the following statements about standard enthalpy of formation are correct? (Select all that apply)

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Fill in the BlankInteractive

Standard enthalpy of formation is the enthalpy change when one {{blank0}} of a compound forms from its elements under {{blank1}} conditions.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Math EquationInteractive

Calculate the enthalpy change for the formation of 2 moles of H2O (liquid water) given ΔHf = -285.8 kJ mol⁻¹.

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Multiple ChoiceInteractive

Which of the following has an enthalpy of formation equal to 0?

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Multi-SelectInteractive

Which conditions are considered standard for measuring enthalpy changes? (Select all that apply)

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typedAnswer

Match the items on the left with their correct pairs on the right

Fill in the BlankInteractive

The enthalpy of formation of CO2 is {{blank0}}, which is a {{blank1}} value indicating an exothermic reaction.

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