Chemistry, 29.08.2019 12:30, beepbeep123

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.

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In an endothermic reaction: a. heat is released by the system, and there is a positive change in en...