4
QuizMultiple Choice
Unit Test — Unit test
Question 4 • ECTC-AL-Chemistry B
Consider the following enthalpy diagram:Which label shows the overall enthalpy change and is the reaction exothermic or endothermic?
Answer
A
A, exothermic.B
B, exothermic.C
C, endothermic.D
D, endothermic.