3) A system moves from state A to state B. When the system takes path 1, 500 Jof heat flow into the system and 200 J of work done by the system. Calculate the change of the internal energy. a) If the system takes path 2, 100 J of work is done by the system. How much heat flows into the system? b) Now the system returns from state B to state A via path 3, 100J of work is done on the system, calculate the heat flow.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Please provide both answer.
Chemistry
3) A system moves from state A to state B. When the system takes path 1, 500
Jof heat flow into the system and 200 J of work done by the system.
Calculate the change of the internal energy.
a) If the system takes path 2, 100 J of work is done by the system. How much heat flows
into the system?
b) Now the system returns from state B to state A via path 3, 10OJ of work is done on the
system, calculate the heat flow.
4) Derive from the first law the equation
ne
= Cp – aPV
ƏT.
Where a =
Transcribed Image Text:Chemistry 3) A system moves from state A to state B. When the system takes path 1, 500 Jof heat flow into the system and 200 J of work done by the system. Calculate the change of the internal energy. a) If the system takes path 2, 100 J of work is done by the system. How much heat flows into the system? b) Now the system returns from state B to state A via path 3, 10OJ of work is done on the system, calculate the heat flow. 4) Derive from the first law the equation ne = Cp – aPV ƏT. Where a =
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