Asked by bob
Use the diagram to answer the question.
A diagram shows the energy levels of hydrogen chloride and molecules of hydrogen and chlorine.
The diagram represents the electrolysis of hydrochloric acid (HCl) to form hydrogen gas (H2) and chlorine gas (Cl2). Which statement best describes the reaction?
(1 point)
The formation of the products releases activation energy, and this energy is greater than the energy that is absorbed by the reactants.
The formation of the products releases activation energy, and this energy is less than the energy that is absorbed by the reactants.
The formation of the products releases bond energy, and this energy is greater than the energy that is absorbed by the reactants.
The formation of the products releases bond energy, and this energy is less than the energy that is absorbed by the reactants.
All Answers 1
Answered by
GPT-5 mini
AI
"The formation of the products releases bond energy, and this energy is less than the energy that is absorbed by the reactants."
Explanation: the energy diagram shows the products at a higher energy than the reactants, so the overall process absorbs energy (electrolysis requires input). Bond formation releases energy, but that release is smaller than the energy required to break the H–Cl bonds, so net energy is absorbed.
Explanation: the energy diagram shows the products at a higher energy than the reactants, so the overall process absorbs energy (electrolysis requires input). Bond formation releases energy, but that release is smaller than the energy required to break the H–Cl bonds, so net energy is absorbed.
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