Which of the following definitions is correctly matched?ANSWEREquilibrium: a static process where forward and reverse reactions reach a balance, after which reactions haltExergonic reaction: when the products of a reaction have a higher final energy than the reactantsActivation energy: the minimum amount of energy needed to get a reaction startedEndergonic: a type of reaction that releases more energy than is spent
Question
Which of the following definitions is correctly matched?ANSWEREquilibrium: a static process where forward and reverse reactions reach a balance, after which reactions haltExergonic reaction: when the products of a reaction have a higher final energy than the reactantsActivation energy: the minimum amount of energy needed to get a reaction startedEndergonic: a type of reaction that releases more energy than is spent
Solution
The correct match is "Activation energy: the minimum amount of energy needed to get a reaction started".
The definition of Equilibrium is incorrect because it is not a static process and the reactions do not halt. They continue to occur at the same rate.
The definition of Exergonic reaction is incorrect because in an exergonic reaction, the products have less energy than the reactants, not higher.
The definition of Endergonic is incorrect because an endergonic reaction absorbs more energy than it releases.
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