Chemistry, 30.10.2020 17:50 kahliey

A sample of octane burns releasing 2290 J of heat to the surroundings, and the gases produced expands against a piston to do 560 joules of work. Calculate the internal energy change for this reaction. Group of answer choices

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A sample of octane burns releasing 2290 J of heat to the surroundings, and the gases produced expand...

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