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OpenStudy (anonymous):
calculate the change in internal energy for a system that is absorbing 35.8 kJ of heat and is expanding from 8.00 to 24.0 L in volume at 1.00 atm. (remember that 101.3J=1L*atm)
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OpenStudy (aaronq):
they already gave you q, so calculate work: \(w=P_{ext}\Delta V\) then calculate internal energy: U=q+w
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