Calculate the change in internal energy (AE) for a system that is giving off 55.0 kJ of heat and is performing 855 J of work on the surroundings.

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Q: Sodium bicarbonate gives solutions that are slightly alkaline (approximately pH 8.3), and similar…

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Q: Which of the following can behave as Bronsted-Lowry bases in aqueous solution? (select all that…

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