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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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westleafs westleafs
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4 months ago
Two solutions (the system), each with a volume of 25.0 mL at 25.0°C, are mixed in a beaker. A reaction occurs between them, and the temperature rises to 35.0°C. After the products have equilibrated with the surroundings, the temperature is again 25.0°C and the total volume is 50.0 mL. No gases are involved in the reaction. Which relationship concerning the change from initial to final states (both at 25.0°C) is correct?

▸ ΔU = 0

▸ ΔH = 0

▸ ΔU> 0

▸ q = 0

▸ w = 0
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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olskeeolskee
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westleafs Author
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4 months ago
Just got PERFECT on my quiz
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Helped a lot
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