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OpenStudy (anonymous):
I need help with chemistry if a system has 3.5x10^2 kcal of work done to it, and releases 5.00x10^2 kJ of heat into its surroundings, what is the change in internal energy of the system
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OpenStudy (anonymous):
convert 3.5x10^2 kcal to kJ then subtract 5.00x10^2 kJ
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