Question

Which conclusion can be accurately drawn from the graph? mc023-2.jpgHrxn for the complete reaction is negative, but Ea is positive. mc023-3.jpgHrxn for the complete reaction is positive, but Ea is negative. The breakdown of ozone is an exothermic process. The breakdown of ozone is an endothermic process.

Answer 1

D.

Step-by-step explanation:

first guy is right edg. 2021

Answer 2

Answer is: The breakdown of ozone is an endothermic process.

There are two types of chemical reactions: endothermic reaction (chemical reaction that absorbs more energy than it releases) and exothermic reaction (chemical reaction that releases more energy than it absorbs). Ozone has lower energy than molecular oxygen (O₂) and oxygen atom, so ozone need energy to break bond between oxygen atoms.