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F322 question

When you get a question to find the enthalpy change of a reaction and the table given with the information is in enthalpy change of formation, do you use the enthalpy change of formation equation or enthalpy change of reaction equation to find the answer?

A bit confusing but would really appreciate it if anyone could help:smile:
Original post by Maame06
When you get a question to find the enthalpy change of a reaction and the table given with the information is in enthalpy change of formation, do you use the enthalpy change of formation equation or enthalpy change of reaction equation to find the answer?

A bit confusing but would really appreciate it if anyone could help:smile:


clearly the data given is the key. They give you enthalpy of formation use it!

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