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Topic: Chemical  (Read 993 times)

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Offline AstaPasta

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Chemical
« on: June 21, 2021, 10:54:42 AM »
A gas is compressed down to half of its original volume. In order to do so, 32.89 J of work are completed. While this happens, the system absorbed 109 J of heat. What is the energy change for this process?
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Offline Babcock_Hall

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Re: Chemical
« Reply #1 on: June 21, 2021, 11:00:50 AM »
Welcome to the forum.  It is a forum rule (see red link above) that you must show your attempt before we can help you.
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Offline Orcio_87

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Re: Chemical
« Reply #2 on: June 30, 2021, 09:23:27 AM »
Quote
A gas is compressed down to half of its original volume. In order to do so, 32.89 J of work are completed. While this happens, the system absorbed 109 J of heat. What is the energy change for this process?
Did you read about the enthalpy ? It is defined as:

ΔH = ΔU + pΔV
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