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29 Nov 2019
In a gas expansion, 87 J of heat is absorbed from the surroundings and the energy of the system decreases by 128 J. Calculate the work done, in J. Is this reaction exothermic or endothermic?
In a gas expansion, 87 J of heat is absorbed from the surroundings and the energy of the system decreases by 128 J. Calculate the work done, in J. Is this reaction exothermic or endothermic?
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