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When sodium chloride dissolves in water, a spontaneous process, the temperature of the water decreases. For the NaCl undergoing dissolution,A. The change in enthalpy (∆H) is negativeB. The change in enthalpy (∆H) is positive but the change in entropy (∆S) has a greater effect on free energy.C. The reaction is endergonic.D. The reaction must be coupled to an exergonic reaction.E. The reaction cannot occur spontaneously
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