Problem: A system absorbs 192 kJ of heat and the surroundings do 120 kJ of work on the system. What is the change in internal energy of the system?

FREE Expert Solution

E=q+w

where w is work

w=-PV

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Problem Details

A system absorbs 192 kJ of heat and the surroundings do 120 kJ of work on the system. What is the change in internal energy of the system?

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