Question

When an exothermic reaction releases thermal energy, this energy is usually_____.

Select all that apply.

useful to do work
not useable to do work
harnessed to do work
dissipated by conduction

Answer 1

dissipated by conduction

Step-by-step explanation:

i think this is right

Answer 2

Step-by-step explanation:

A chemical reaction in which heat or energy is released is known as an exothermic reaction.

On the other hand, when two objects are placed together and heat flows from hotter object to colder object then this process is known as conduction. Therefore, energy is dissipated in conduction process.

Since energy released released goes into the atmosphere and is not used anywhere.

Thus, we can conclude that when an exothermic reaction releases thermal energy, this energy is usually not useable to do work and it is dissipated by conduction.