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Anonymous
Anonymous asked in Science & MathematicsChemistry · 5 days ago

If 113.3 kJ of heat is removed from a chemical system and the surroundings does 135.3 kJ of work on the system,?

what is the change of internal energy (ΔE in kJ)?  

1 Answer

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  • 5 days ago

    ΔE = q + w = - 113.3 kJ + (+135.3 kJ) = +22.0 kJ

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