A system performs 257 J (1L*atm = 101.325 J) of pressure-volume work and releases 175 J of heat. What is the change in internal energy of the system?
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We know that the change in internal energy (ΔU) of a system can be calculated using the first law of thermodynamics, which states that ΔU = Q + W, where Q is the heat added to the system and W is the work done by the system. Show more…
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A system receives 96 J of electrical work, performs 257 J of pressure-volume work, and releases $175 \mathrm{~J}$ of heat. What is the change in internal energy of the system?
A system receives $96 \mathrm{~J}$ of electrical work, performs $257 \mathrm{~J}$ of pressure-volume work, and releases $175 \mathrm{~J}$ of heat. What is the change in internal energy of the svstem?
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