Which of the following statements is not correct for ∆E and ∆H?
Correct answer: D. D
- A. A
- B. B
- C. C
- D. D
Explanation
Option d is correct because it makes an inaccurate generalization about the relative magnitudes of qv and qp without specifying the particular reaction or process.
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About Thermochemistry and Energetics of Chemical Reactions
Thermochemistry measures energy changes in chemical reactions and distinguishes exothermic from endothermic processes. Work covers systems, surroundings and state functions, internal energy, the first law of thermodynamics, enthalpy and Hess's law, including the sign conventions used when heat enters or leaves a system.
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