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Practice question

Question

A system at constant pressure undergoes an enthalpy change of -200 kJ. This means:

Options

Choose one · Correct answer highlighted

Explanation

The system releases heat is the scientifically accurate answer to this question. Within the study of Thermodynamics, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of The system releases heat directly address what is being asked. Among the other options, The system absorbs heat, The system does no work, and The system remains unchanged do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about this topic.