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bmh12e bmh12e
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A month ago
The dissolution of barium hydroxide in water is an exothermic process. Which statement is correct?

▸ The enthalpy of solid barium hydroxide plus pure water is less than that of the solution, at the same temperature.

▸ The enthalpy of solid barium hydroxide plus pure water is greater than that of the solution, at the same temperature.

▸ The enthalpy of solid barium hydroxide plus pure water is the same as that of the solution, at the same temperature.

▸ The temperature of the solution is lower than of the barium hydroxide and water before mixing.

▸ When barium hydroxide dissolves in water, the system does work on the surroundings.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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chanelstar27chanelstar27
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bmh12e Author
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A month ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Thanks for your help!!
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2 hours ago
This helped my grade so much Perfect
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