Chemesitry quiz 49.docx - Question 14 Correct 4.60 points...

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Question14Correct4.60 points out of 4.60Flag questionQuestion textThe dissolution of barium hydroxide in water is an exothermic process. Which statement is correct?Select one:a. The enthalpy of solid barium hydroxide plus pure water is less than that of the solution, atthe same temperature.b. The enthalpy of solid barium hydroxide plus pure water is greater than that of thesolution, at the same temperature.c. The enthalpy of solid barium hydroxide plus pure water is the same as that of thesolution, at the same temperature.d. The temperature of the solution is lower than of the barium hydroxide and water beforemixing.e. When barium hydroxide dissolves in water, the system does work on the surroundings.FeedbackThe correct answer is: The enthalpy of solid barium hydroxide plus pure water is greaterthan that of the solution, at the same temperature.

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Term
Spring
Professor
N/A
Tags
Chemistry, Atom, Enthalpy, Angular Momentum, Quiz Test, Atomic orbital

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