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In an endothermic reaction: A. Heat is released by the system, and there is a positive change in enthalpy. B. Heat is released by the system, and there is a negative change in enthalpy. C. Heat is absorbed by the system, and there is a negative change in enthalpy. D. Heat is absorbed by the system, and there is a positive change in enthalpy.

User Pawelty
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I believe the response should be D. Heat is absorbed by the system and there is a positive change in enthalpy.
User Koen Hendrikx
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