Chemistry, 04.02.2020 20:00 yarbor800592

If a system has 325 kcal of work done to it, and releases 5.00 × 10^2 kj of heat into its surroundings, what is the change in internal energy of the system?

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If a system has 325 kcal of work done to it, and releases 5.00 × 10^2 kj of heat into its surroundin...