Calculate and determine whether the process is endothermic
Chapter 3, Problem 27E(choose chapter or problem)
Calculate \(\Delta E\) and determine whether the process is endothermic or exothermic for the following cases: (a) \(q=0.763 \ kJ\) and \(w=-840 \ J\); (b) a system releases \(66.1 \ kJ\) of heat to its surroundings while the surroundings do \(44.0 \ kJ\) of work on the system; (c) the system absorbs \(7.25 \ kJ\) of heat from the surroundings while its volume remains constant (assume that only \(P-V\) work can be done).
Equation Transcription:
Text Transcription:
Delta E
q = 0.763 kJ
w = -840 J
66.1 kJ
44.0 kJ
7.25 kJ
P-V
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