25
QuizMultiple Choice

The Energy of Chemical Reactions — Test

Question 25 • 26-27 - C - RUSD Chemistry in the Earth System

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.