9
QuizMultiple Choice
Unit Test
Question 9 of 15 • SS - TX - Chemistry B
According to the enthalpy diagram below, which of the following statements is true?
Answer
A
Arrows A and D represent the enthalpy of the intermediate chemical reactions.B
Arrow C represents the enthalpy of the overall chemical reaction.C
Arrow C indicates that the third intermediate reaction is exothermic.D
Arrow B indicates that the second intermediate reaction is exothermic.