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Question

Calculate w, and determine whether work is done by the system or on the system when 928 kJ of heat is released and ΔU = −1.47 × 103 kJ. (a)w = −1.36 × 106 kJ, done by the system (b)w = 1.36 × 106 kJ, done on the system (c)w = −5.4 × 102 kJ, done by the system (d)w = 2.4 × 103 kJ, done on the system (e)w = −2.4 × 103 kJ, done by the system