Answer to Question #103817 in General Chemistry for Gloria

General Chemistry

Question #103817

A gas absorbs 3.4 kJ of heat and does 1.9 kJ of work. Calculate ΔE.

Expert's answer

First law of thermodynamics:

"\\Delta E= Q-W\n\\\\ \\Delta E= 3.4-1.9=1.5 \\ kJ"

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