Chemistry, 29.04.2021 21:50, juliannabartra

What is the enthalpy of formation? the overall enthalpy change that occurs when one mole of substance is formed from its elements
the overall enthalpy change that occurs when a substance is formed from one molecule of its elements
the enthalpy needed to start a reaction and cause elements to form one mole of a new substance

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What is the enthalpy of formation? the overall enthalpy change that occurs when one mole of substa...