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In a chemical reaction, the difference between the potential energy of the products and the potential energy of the reactants is equal to the (1) activation energy (2) entropy of the system (3) heat of
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In a chemical reaction, the difference between the potential energy of the products and the potential energy of the reactants is equal to the

(1) activation energy
(2) entropy of the system
(3) heat of fusion
(4) heat of reaction

User Tomer Peled
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Answer:

4. the heat of reaction

User Rok Prodan
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