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THERMODYNAMICS
Question #73556
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Question
Which of the following reactions will have ΔH ≈ ΔU?
A. Combustion of methane
B. Decomposition of CaCO3(s) into CaO(s) and CO2(g)
C. Reaction between HCl(aq) and NaOH(aq)
D. Formation of water vapor
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