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CGP GCSE Chem > Example: The Formation of HCl > Flashcards

Example: The Formation of HCl Flashcards

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1
Q

What is the formula for Enthalpy change?

A

Enthalpy change = total energy absorbed to break bonds - total energy released in making bonds

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2
Q

If the ΔH is negative, the reaction must be…

A

Exothermic

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3
Q

If the ΔH is positive, the reaction must be…

A

Endothermic

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CGP GCSE Chem (233 decks)

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