Question: In a closed system at constant pressure, a reaction mixture shows a decrease in temperature during the reaction. Which of the following statements is true

In a closed system at constant pressure, a reaction mixture shows a decrease in temperature during the reaction. Which of the following statements is true about this reaction? The reaction is exothermic, and the entropy of the system increases. The reaction is endothermic, and the entropy of the system decreases. The reaction is endothermic, and the Gibbs free energy (G) of the system increases. The reaction is exothermic, and the Gibbs free energy (G) of the system decreases . Don't use chat gpt.

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