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Question

Chemistry Question on Thermodynamics

Which of the following is the correct relation of the first law of thermodynamics?

A

ΔE=QW\Delta E=Q-W

B

ΔE=Q+W\Delta E=Q+W

C

ΔE=ΔQ+ΔW\Delta E=\Delta Q+\Delta W

D

ΔE=ΔQ+W\Delta E=\Delta Q+W

Answer

ΔE=QW\Delta E=Q-W

Explanation

Solution

Answer (a) ΔE=QW\Delta E=Q-W